Thin-wall aluminum pipe cut-off machine

Abstract

The utility model relates to the technical field of aluminum pipe production equipment, in particular to a thin-wall aluminum pipe cut-off machine. According to the technical scheme, the cutting device comprises a cutting table, a plurality of supporting columns are evenly, symmetrically and fixedly installed on the top of the cutting table, the top ends of the supporting columns are jointly and fixedly connected with a top plate, and an air cylinder, an air extracting pump and a filtering box are fixedly installed on the top of the top plate; a cutting knife body is fixedly installed on the inner wall of the top of the cutting cover, anti-clamping openings are formed in the left wall and the right wall of the cutting cover correspondingly, the air inlet end of an air suction pump penetrates through the top plate and communicates with the top of the cutting cover through a corrugated pipe, the air outlet end of the air suction pump communicates with the side wall of a filter box, and the filter box is filled with activated carbon. And a clamping mechanism is fixedly mounted in the cutting table. According to the aluminum pipe cutting device, harmful gas generated by cutting the aluminum pipe can be prevented from harming the body of a worker, and the harmful gas can be purified and then discharged to the external environment.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum tube production equipment, in particular to a thin-wall aluminum tube cutting machine. Background Art

[0002] Aluminum cutting machine is a mechanical tool specially used for cutting and processing aluminum. In the hardware processing industry, a large number of different types of aluminum are needed to produce products of different specifications. Aluminum includes aluminum tubes and aluminum plates.

[0003] In the prior art, patent number: CN220388135U discloses a semi-automatic controlled cutting machine for aluminum materials, including a base, the top of the base is fixedly connected to a cutting table by bolts, the top of the cutting table is fixedly connected to a first fixed seat and a second fixed seat by bolts, the first fixed seat is located on one side of the second fixed seat, and an annular sleeve is welded to the top of the first fixed seat and the second fixed seat, the inner bottom of the annular sleeve is fixedly connected to a lower clamp seat by a nut, and the top center of the annular sleeve is fixedly connected to a first hydraulic cylinder by bolts, and the first hydraulic cylinder is fixedly connected to an upper clamp seat through an output end on one side. The semi-automatic controlled cutting machine for aluminum materials uses two annular sleeves to limit and fix the two ends of the aluminum tube cutting part, which can ensure the firmness of the aluminum tube fixing, avoid the problem of errors in the cutting size caused by vibration when the aluminum tube is cut, and ensure the cutting accuracy.

[0004] Although the above-mentioned aluminum cutting machine can achieve the effect of cutting aluminum tubes through settings such as cutting blades, it still has the following shortcomings in practical applications: when cutting aluminum tubes, a large amount of harmful gases will be generated, and these gases will directly enter the working environment, which is easy to endanger the health of workers. Utility Model Content

[0005] The utility model aims to provide a thin-wall aluminum tube cutting machine in view of the problems existing in the background technology.

[0006] To achieve this purpose, the utility model adopts the following technical scheme: a thin-walled aluminum tube cutting machine, including a cutting table, a plurality of support columns are evenly and symmetrically fixedly installed on the top of the cutting table, the top ends of the support columns are commonly fixedly connected to a top plate, a cylinder, an air pump and a filter box are fixedly installed on the top of the top plate, the telescopic shaft of the cylinder passes through the top plate and is fixedly connected to a cutting cover, a cutting knife body is fixedly installed on the top inner wall of the cutting cover, anti-stuck notches are provided on the left and right walls of the cutting cover, an air inlet end of the air pump passes through the top plate and is connected to the top of the cutting cover through a bellows, an air outlet end of the air pump is connected to the side wall of the filter box, the interior of the filter box is filled with activated carbon, and a clamping mechanism is fixedly installed inside the cutting table for clamping and fixing the aluminum tube.

[0007] Preferably, the clamping mechanism comprises a bearing block and a servo motor respectively fixedly mounted on the front and rear inner walls of the cutting table, the output end of the servo motor is fixedly connected to a bidirectional lead screw, and one end of the bidirectional lead screw away from the servo motor is rotatably connected to the bearing block.

[0008] Preferably, two slide bars are fixedly mounted on the front and rear inner walls of the cutting table, and two moving blocks are symmetrically slidably sleeved around the bidirectional lead screw and the periphery of the two slide bars.

[0009] Preferably, the top wall of the cutting table is provided with two slide slots, two connecting blocks are fixedly mounted on the top of the moving block, and the connecting blocks pass through the corresponding slide slots, and the tops of the connecting blocks are fixedly connected with clamping blocks.

[0010] Preferably, an arc-shaped slot is provided on one side of the clamping block close to the Y-shaped frame.

[0011] Preferably, an exhaust fan is fixedly mounted on the inner ring of the top wall of the filter box.

[0012] Preferably, a plurality of Y-shaped frames are fixedly installed at equal intervals on the top of the cutting table.

[0013] The beneficial effects of the utility model are as follows: when using the device, the aluminum tube with cutting is first placed on a plurality of Y-shaped frames, and then the servo motor is started to drive the bidirectional lead screw to rotate on the bearing block, so that the two moving blocks are synchronously moved toward each other on the periphery of the bidirectional lead screw and the slide rod, and the moving block drives the clamping block to move toward each other through the connecting block until the arc-shaped clamping groove provided on the clamping block clamps the aluminum tube, and the servo motor can be closed, the cylinder and the cutting knife body are started, so that the cylinder drives the cutting cover and the cutting knife body to continuously descend, and the anti-clamping slots provided on both sides of the cutting cover will penetrate the aluminum tube to prevent the aluminum tube from blocking the descent of the cutting cover, and the vacuum pump is started to inhale the harmful and irritating gas generated by the cutting knife body when cutting the aluminum tube, and discharge it into the filter box, and the gas is purified by the activated carbon in the filter box, and finally the exhaust fan is started to quickly discharge the purified gas in the filter box, so that the device can not only prevent the harmful gas generated by cutting the aluminum tube from causing harm to the workers' bodies, but also purify the harmful gas and then discharge it into the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of the overall structure of a thin-walled aluminum tube cutting machine embodiment of the utility model;

[0015] Figure 2 It is a front cutaway schematic diagram of the overall structure of a thin-walled aluminum tube cutting machine embodiment of the utility model;

[0016] Figure 3 It is a side cutaway schematic diagram of the overall structure of an embodiment of a thin-walled aluminum tube cutting machine of the utility model;

[0017] Figure 4 The utility model is a top cutaway schematic diagram of the overall structure of a thin-wall aluminum tube cutting machine embodiment.

[0018] Figure numerals: 1. Cutting table; 2. Top plate; 3. Cylinder; 4. Cutting cover; 5. Cutting knife body; 6. Anti-stuck; 7. Vacuum pump; 8. Filter box; 9. Exhaust fan; 10. Support column; 11. Bearing block; 12. Servo motor; 13. Bidirectional screw rod; 14. Sliding rod; 15. Moving block; 16. Connecting block; 17. Clamping block; 18. Slide groove; 19. Y-shaped frame. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0020] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0022] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning. Embodiment 1

[0023] like Figure 1-4 As shown, a thin-walled aluminum tube cutting machine proposed by the utility model comprises a cutting table 1, a plurality of support columns 10 are evenly and symmetrically fixedly installed on the top of the cutting table 1, the top ends of the support columns 10 are commonly fixedly connected with a top plate 2, a cylinder 3, an air pump 7 and a filter box 8 are fixedly installed on the top of the top plate 2, the telescopic shaft of the cylinder 3 passes through the top plate 2 and is fixedly connected with a cutting cover 4, a cutting knife body 5 is fixedly installed on the top inner wall of the cutting cover 4, anti-stuck ports 6 are provided on the left and right walls of the cutting cover 4, an air inlet end of the air pump 7 passes through the top plate 2 and is connected with the top of the cutting cover 4 through a bellows, an air outlet end of the air pump 7 is connected with the side wall of the filter box 8, the interior of the filter box 8 is filled with activated carbon, and a clamping mechanism is fixedly installed inside the cutting table 1 for clamping and fixing the aluminum tube.

[0024] In this embodiment: the clamping mechanism includes a bearing block 11 and a servo motor 12 respectively fixedly mounted on the front and rear inner walls of the cutting table 1, the output end of the servo motor 12 is fixedly connected to a bidirectional screw rod 13, and the end of the bidirectional screw rod 13 away from the servo motor 12 is rotatably connected to the bearing block 11. Through this arrangement, starting the servo motor 12 can drive the bidirectional screw rod 13 to rotate on the bearing block 11; the front and rear inner walls of the cutting table 1 are jointly fixedly mounted with two sliding rods 14, and the outer peripheries of the bidirectional screw rod 13 and the two sliding rods 14 are jointly symmetrically provided with sliding sleeves The two moving blocks 15 can be driven by this arrangement to move toward or away from each other on the periphery of the two-way screw rod 13 and the two slide rods 14 when the two-way screw rod 13 rotates; two slide grooves 18 are provided on the top wall of the cutting table 1, and two connecting blocks 16 are fixedly installed on the top of the moving blocks 15, and the connecting blocks 16 pass through the corresponding slide grooves 18, and the tops of the connecting blocks 16 are fixedly connected with clamping blocks 17. Through this arrangement, when the moving blocks 15 move, they can drive the connecting blocks 16 and the clamping blocks 17 to move. Embodiment 2

[0025] like Figure 1-4 As shown, the utility model proposes a thin-walled aluminum tube cutting machine. Compared with the first embodiment, the clamping block 17 is provided with an arc-shaped groove on one side close to the Y-shaped frame 19. Through this arrangement, the clamping block 17 can better clamp the aluminum tube through the arc-shaped groove; the exhaust fan 9 is fixedly sleeved on the inner ring of the top wall of the filter box 8. Through this arrangement, the purified gas in the filter box 8 is accelerated to be discharged to the outside; a plurality of Y-shaped frames 19 are fixedly installed at equal intervals on the top of the cutting table 1. Through this arrangement, the aluminum tube can be conveniently placed on the plurality of Y-shaped frames 19.

[0026] Working principle: When using this device, first place the aluminum tube with cutting on multiple Y-shaped frames 19, then start the servo motor 12 to drive the bidirectional screw 13 to rotate on the bearing block 11, so that the two moving blocks 15 are synchronously moved toward each other on the periphery of the bidirectional screw 13 and the slide bar 14, and the moving block 15 drives the clamping block 17 to move toward each other through the connecting block 16 until the arc-shaped groove on the clamping block 17 clamps the aluminum tube. Then the servo motor 12 can be turned off, and the cylinder 3 and the cutting knife body 5 are started, so that the cylinder 3 drives the cutting cover 4 and the cutting knife body 5 to continuously descend, and the anti-card slots 6 on both sides of the cutting cover 4 will penetrate the aluminum tube to prevent the aluminum tube from blocking the descent of the cutting cover 4, and start the vacuum pump 7 to inhale the harmful and irritating gas generated by the cutting knife body 5 when cutting the aluminum tube, and discharge it into the filter box 8, and the gas is purified by the activated carbon in the filter box 8, and finally the exhaust fan 9 is started to quickly discharge the purified gas in the filter box 8.

[0027] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A thin-walled aluminum tube cutting machine, comprising a cutting table (1), characterized in that: A plurality of support columns (10) are evenly and symmetrically fixedly installed on the top of the cutting table (1), the top ends of the support columns (10) are commonly fixedly connected to a top plate (2), a cylinder (3), an air pump (7) and a filter box (8) are fixedly installed on the top of the top plate (2), a telescopic shaft of the cylinder (3) passes through the top plate (2) and is fixedly connected to a cutting cover (4), a cutting knife body (5) is fixedly installed on the top inner wall of the cutting cover (4), and anti-stuck openings (6) are provided on the left and right walls of the cutting cover (4), an air inlet end of the air pump (7) passes through the top plate (2) and is connected to the top of the cutting cover (4) through a bellows, an air outlet end of the air pump (7) is connected to the side wall of the filter box (8), the interior of the filter box (8) is filled with activated carbon, and a clamping mechanism is fixedly installed inside the cutting table (1) for clamping and fixing the aluminum tube.

2. The thin-walled aluminum tube cutting machine according to claim 1, characterized in that: The clamping mechanism comprises a bearing block (11) and a servo motor (12) respectively fixedly mounted on the front and rear inner walls of the cutting table (1); an output end of the servo motor (12) is fixedly connected to a bidirectional screw rod (13); and an end of the bidirectional screw rod (13) away from the servo motor (12) is rotatably connected to the bearing block (11).

3. The thin-walled aluminum tube cutting machine according to claim 2, characterized in that: Two slide bars (14) are fixedly mounted on the front and rear inner walls of the cutting table (1), and two moving blocks (15) are symmetrically slidably sleeved on the peripheries of the bidirectional screw rod (13) and the two slide bars (14).

4. The thin-walled aluminum tube cutting machine according to claim 3, characterized in that: The top wall of the cutting table (1) is provided with two sliding slots (18), the top of the moving block (15) is fixedly mounted with two connecting blocks (16), and the connecting blocks (16) pass through the corresponding sliding slots (18), and the tops of the connecting blocks (16) are fixedly connected with clamping blocks (17).

5. The thin-walled aluminum tube cutting machine according to claim 4, characterized in that: The clamping block (17) is provided with an arc-shaped slot on one side close to the Y-shaped frame (19).

6. The thin-walled aluminum tube cutting machine according to claim 1, characterized in that: An exhaust fan (9) is fixedly sleeved on the inner ring of the top wall of the filter box (8).

7. The thin-wall aluminum tube cutting machine according to claim 1, characterized in that: A plurality of Y-shaped frames (19) are fixedly mounted at equal intervals on the top of the cutting table (1).

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