Metal raw material cutting device

Abstract

The utility model provides a metal raw material cutting device which comprises a workbench, a protective cover, supporting legs and a cleaning assembly, and the cleaning assembly comprises an exhaust fan; a collecting cavity is formed in the protective cover; a material suction hole is formed in the inner wall of the protective cover and in the surface in the collecting cavity; the exhaust fan is mounted on the surface of the outer side of the protective cover; one side of the protective cover is fixedly connected with a motor frame; the surface of the motor frame is fixedly connected with a motor; according to the metal cutting device, the cleaning assembly is arranged, a cutting blade is used for cutting metal in the protective cover, after chippings are generated in the protective cover due to cutting, an exhaust fan is used for exhausting air in the protective cover, the chippings in the protective cover are sucked into a collecting cavity from a material suction hole, and the chippings can be treated at the first time during cutting machining; and accumulation of chippings is avoided, the chippings cannot fly to the notch, the possibility of generating a notch after cutting is reduced, and then the cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal cutting, in particular to a metal raw material cutting device. Background Art

[0002] Metal cutting refers to the process of using mechanical equipment to cut metal materials into the required shape and size. It is also a widely used process and plays an important role in various industrial fields. With the continuous advancement of science and technology, the technology and methods of metal cutting are also constantly updated and improved to meet the production needs of higher precision and higher efficiency.

[0003] A Chinese patent with publication number CN218169473U discloses a raw material cutting device for metal rolled material production, including a mounting plate, the lower surface of which is fixedly connected to four supporting legs, the upper surface of which is fixedly connected to a workbench, a lifting mechanism is provided on the mounting plate, the lower surface of which is fixedly connected to a cutting device body, a fixing mechanism is provided on the workbench, the fixing mechanism includes a support plate fixedly connected to the left and right side walls of the inner cavity of the workbench, a second motor is fixedly connected to the upper surface of the support plate, a second worm is fixedly connected to the output end of the second motor, a second worm gear is meshed on the back of the second worm gear, and a second rotating rod is fixedly connected to the left and right ends of the second worm gear. The raw material cutting device for metal rolled material production is provided with a fixing mechanism, and when the metal rolled material needs to be cut, the metal rolled material can be fixed by the fixing mechanism, which is convenient to use and simple to operate.

[0004] As mentioned above, the patent provides a raw material cutting device for the production of metal rolled materials. Although the metal rolled materials can be fixed by a fixing mechanism, a lot of debris will be generated during metal cutting. During processing, it is impossible to clean them up immediately, and they must be cleaned up after the cutting is completed. The accumulation of debris may float at the incision, resulting in notches after cutting, affecting the cutting quality. The cutting efficiency needs to be improved. Utility Model Content

[0005] The utility model provides a metal raw material cutting device to solve the problems raised in the background technology.

[0006] In order to solve the above problems, the present invention provides a metal raw material cutting device, including a workbench, a protective cover, a supporting leg and a cleaning component, wherein the cleaning component includes an exhaust fan; a collecting chamber is opened inside the protective cover; a suction hole is opened on the inner wall of the protective cover and the surface located inside the collecting chamber; the exhaust fan is installed on the surface outside the protective cover; a motor frame is fixedly connected to one side of the protective cover; a motor is fixedly connected to the surface of the motor frame; the output shaft of the motor is fixedly connected to a transmission shaft through a coupling; the surface of the transmission shaft is rotatably connected to the surface of the protective cover; one end of the transmission shaft passes through the protective cover and extends to one side of the protective cover; the surface of the transmission shaft located inside the protective cover is fixedly connected to a cutting blade.

[0007] Preferably, the number of the exhaust fans is set to four, and the four exhaust fans are symmetrically arranged in pairs on the outer surface of the protective cover; the top end of the supporting leg is fixedly connected to the bottom of the workbench.

[0008] Preferably, circular grooves are provided on both sides of the top of the workbench; and an electric telescopic rod is fixedly connected to the bottom of the inner wall of the circular groove.

[0009] Preferably, the number of the electric telescopic rods is set to two, and the two electric telescopic rods are symmetrically arranged on both sides of the top of the workbench; the top ends of the two electric telescopic rods are fixedly connected with a circular fixing frame.

[0010] Preferably: an adjusting screw is threadedly connected to the surface of the circular fixing frame; one end of the adjusting screw passes through the circular fixing frame and extends to the inner side of the circular fixing frame; one end of the adjusting screw located on the inner side of the circular fixing frame is rotatably connected to an arc-shaped clamping block; the surface of the arc-shaped clamping block is fixedly connected to a limiting slide rod on both sides of the adjusting screw rod; the surface of the limiting slide rod is slidably connected to the surface of the circular fixing frame; the number of the adjusting screw rods and the arc-shaped clamping blocks is set to four, and the four adjusting screw rods and the arc-shaped clamping blocks are evenly arranged on the surface circumference of the circular fixing frame.

[0011] The beneficial effects of adopting the above technical solution are:

[0012] 1. By setting up a cleaning component, the metal is cut by a cutting blade inside the protective cover. When debris is generated inside due to cutting, the exhaust fan exhausts the inside of the protective cover and sucks the debris inside the protective cover into the collection chamber from the suction hole. The debris can be processed in the first time during the cutting process, avoiding the accumulation of debris and preventing the debris from floating to the incision, reducing the possibility of notches after cutting, thereby improving the cutting efficiency.

[0013] 2. The circular fixing frame is driven to rise and fall by the electric telescopic rod, and the metal is passed through the circular fixing frame. Then the adjusting screw is rotated to drive the arc-shaped clamping block to move and clamp the metal. The lifting and lowering of the circular fixing frame enables the metal fixed by the arc-shaped clamping block to contact the cutting blade for cutting. The lifting and lowering of the circular fixing frame here ensures normal cutting, and when the adjusting screw rotates to drive the arc-shaped clamping block to clamp the metal, different sizes can be fixed, which further improves the adaptability of the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another viewing angle.

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the internal structure of the protective cover of the utility model.

[0018] Among them: 1. Workbench; 2. Protective cover; 3. Support legs; 4. Exhaust fan; 5. Collection chamber; 6. Suction hole; 7. Motor frame; 8. Motor; 9. Transmission shaft; 10. Cutting blade; 11. Circular groove; 12. Electric telescopic rod; 13. Circular fixing frame; 14. Adjusting screw rod; 15. Arc block; 16. Limit slide rod. DETAILED DESCRIPTION

[0019] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0020] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, a movable 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figure 1 - Figure 4 As shown, in this embodiment, a metal raw material cutting device includes a workbench 1, a protective cover 2, a supporting leg 3 and a cleaning component, wherein the cleaning component includes an exhaust fan 4; a collecting chamber 5 is opened inside the protective cover 2; a suction hole 6 is opened on the inner wall of the protective cover 2 and the surface located inside the collecting chamber 5; the exhaust fan 4 is installed on the surface outside the protective cover 2; a motor frame 7 is fixedly connected to one side of the protective cover 2; a motor 8 is fixedly connected to the surface of the motor frame 7; the output shaft of the motor 8 is fixedly connected to a transmission shaft 9 through a coupling; the surface of the transmission shaft 9 is rotatably connected to the surface of the protective cover 2; one end of the transmission shaft 9 passes through the protective cover 2 and extends to one side of the protective cover 2; the surface of the transmission shaft 9 located inside the protective cover 2 is fixedly connected to a cutting blade 10.

[0023] Through the above technical scheme, the protective cover 2 is installed on the top of the workbench 1, and the workbench 1 supports the protective cover 2. At the same time, a collection chamber 5 is opened inside the protective cover 2 to collect debris. The motor frame 7 supports the motor 8. When the motor 8 is working, the transmission shaft 9 is driven by the output shaft to start rotating. After the transmission shaft 9 rotates, it drives the cutting blade 10 to start rotating. The cutting blade 10 is used to cut the metal inside the protective cover 2. When debris is generated inside due to cutting, the exhaust fan 4 exhausts the inside of the protective cover 2, and the debris inside the protective cover 2 is sucked into the collection chamber 5 from the suction hole 6. The debris can be processed in the first time during the cutting process, avoiding the accumulation of debris, preventing the debris from floating to the incision, reducing the possibility of notches after cutting, and thus improving the cutting efficiency.

[0024] like Figure 1 and Figure 2 As shown, the number of the exhaust fans 4 is set to four, and the four exhaust fans 4 are symmetrically arranged in pairs on the outer surface of the protective cover 2; the top of the supporting leg 3 is fixedly connected to the bottom of the workbench 1.

[0025] Through the above technical solution, four exhaust fans 4 are arranged in groups of two on both sides of the outer surface of the protective cover 2 to exhaust air inside the protective cover 2, and the support legs 3 are arranged to support the workbench 1.

[0026] like Figure 1 - Figure 3 As shown, circular grooves 11 are provided on both sides of the top of the workbench 1; an electric telescopic rod 12 is fixedly connected to the bottom of the inner wall of the circular groove 11; the number of the electric telescopic rods 12 is set to two, and the two electric telescopic rods 12 are symmetrically arranged on both sides of the top of the workbench 1; the tops of the two electric telescopic rods 12 are fixedly connected to a circular fixing frame 13; an adjusting screw 14 is threadedly connected to the surface of the circular fixing frame 13; one end of the adjusting screw 14 penetrates the circular fixing frame 13 and extends to the inner side of the circular fixing frame 13; an arc-shaped clamping block 15 is rotatably connected to one end of the adjusting screw 14 located on the inner side of the circular fixing frame 13; the surface of the arc-shaped clamping block 15 and the two sides of the adjusting screw 14 are fixedly connected to the limiting sliding rod 16; the surface of the limiting sliding rod 16 is slidably connected to the surface of the circular fixing frame 13; the number of the adjusting screw 14 and the arc-shaped clamping block 15 is set to four, and the four adjusting screws 14 and the arc-shaped clamping blocks 15 are evenly arranged on the surface circumference of the circular fixing frame 13.

[0027] Through the above technical scheme, circular grooves 11 are opened on both sides of the top of the workbench 1 for installing the electric telescopic rod 12. The electric telescopic rod 12 drives the circular fixing frame 13 to be lifted and lowered, and the metal is passed through the circular fixing frame 13. Then, the adjusting screw rod 14 is rotated to drive the arc block 15 to move and clamp the metal. The limiting slide bar 16 is set to limit the arc block 15 when it moves, and cooperate with the lifting and lowering of the circular fixing frame 13 so that the metal fixed by the arc block 15 can contact the blade of the cutting blade 10 for cutting. Here, the lifting and lowering of the circular fixing frame 13 ensures normal cutting, and when the adjusting screw rod 14 rotates to drive the arc block 15 to clamp the metal, it can fix different sizes, thereby further improving the adaptability of the work.

[0028] Finally, it should be noted that the above implementation cases are only used to illustrate the present invention, rather than to limit the technical solutions described in the present invention; therefore, although this specification has described the present invention in detail with reference to the above-mentioned embodiments, ordinary technicians in this field should understand that the present invention can still be modified or replaced by equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention; the technology not described in detail in the present invention is implemented with the existing technology.

Claims

1. A metal raw material cutting device, comprising a workbench (1), a protective cover (2), a support leg (3) and a cleaning assembly, characterized in that: The cleaning assembly comprises an exhaust fan (4); a collecting chamber (5) is provided inside the protective cover (2); a suction hole (6) is provided on the inner wall of the protective cover (2) and on the surface inside the collecting chamber (5); the exhaust fan (4) is mounted on the surface outside the protective cover (2); a motor frame (7) is fixedly connected to one side of the protective cover (2); a motor (8) is fixedly connected to the surface of the motor frame (7); the output shaft of the motor (8) is fixedly connected to a transmission shaft (9) via a coupling; the surface of the transmission shaft (9) is rotatably connected to the surface of the protective cover (2); one end of the transmission shaft (9) passes through the protective cover (2) and extends to one side of the protective cover (2); and a cutting blade (10) is fixedly connected to the surface of the transmission shaft (9) located inside the protective cover (2).

2. A metal raw material cutting device according to claim 1, characterized in that: The number of the exhaust fans (4) is set to four, and the four exhaust fans (4) are symmetrically arranged in pairs on the outer surface of the protective cover (2); the top of the supporting leg (3) is fixedly connected to the bottom of the workbench (1).

3. A metal raw material cutting device according to claim 1, characterized in that: Circular grooves (11) are provided on both sides of the top of the workbench (1); an electric telescopic rod (12) is fixedly connected to the bottom of the inner wall of the circular groove (11).

4. A metal raw material cutting device according to claim 3, characterized in that: The number of the electric telescopic rods (12) is set to two, and the two electric telescopic rods (12) are symmetrically arranged on both sides of the top of the workbench (1); the top ends of the two electric telescopic rods (12) are fixedly connected to a circular fixing frame (13).

5. A metal raw material cutting device according to claim 4, characterized in that: The surface of the circular fixing frame (13) is threadedly connected with an adjusting screw rod (14); one end of the adjusting screw rod (14) penetrates the circular fixing frame (13) and extends to the inner side of the circular fixing frame (13); one end of the adjusting screw rod (14) located on the inner side of the circular fixing frame (13) is rotatably connected with an arc-shaped clamping block (15); the surface of the arc-shaped clamping block (15) and the two sides of the adjusting screw rod (14) are fixedly connected with a limiting sliding rod (16); the surface of the limiting sliding rod (16) is slidably connected with the surface of the circular fixing frame (13); the number of the adjusting screw rod (14) and the arc-shaped clamping block (15) is set to four, and the four adjusting screw rods (14) and the arc-shaped clamping blocks (15) are evenly arranged on the surface circumference of the circular fixing frame (13).

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