A rough edge cutting device for profiled steel

Abstract

The utility model discloses a kind of forming steel material rough edge cutting device, including frame, the frame rotation is connected with multiple roller bodies, the frame is fixedly connected with frame body, the frame body rotation is penetrated with double-end screw rod, the double-end screw rod one end and the other end are all threadedly connected with stem, two The stem is movably penetrated with baffle, the utility model is driven by double-end screw rod to drive two stem to be close or far away, can flexibly adjust the distance between two cutting discs, solve the problem that existing device is difficult to adapt to different width steel due to cutting component distance fixed, improve universality;Liftable baffle is equipped at corresponding stem, fixed by bolt and stem contact, can adjust height according to steel thickness, more paste steel surface than fixed baffle, enhance the effect of chip stopping, avoid that chip splashes pollute environment or hurt operator;Blocked chip naturally falls and collects, also solve the problem that existing device lacks effective collection structure, cleaning difficult, optimize work environment and convenience.

Description

Technical Field

[0001] This utility model relates to the field of machining technology, and in particular to a device for cutting burrs off formed steel. Background Technology

[0002] During the production and processing of shaped steel, burrs often form on the edges of the steel, which need to be removed by a cutting device. Existing cutting devices are mostly fixed structures, and the distance between the two cutting parts cannot be flexibly adjusted, making it difficult to adapt to shaped steel of different widths. At the same time, the cutting process generates a large amount of metal debris, which not only pollutes the working environment but also poses safety hazards to operators. Furthermore, existing devices lack effective debris collection structures, making subsequent cleaning difficult. In addition, although some devices have baffles, their positions are fixed and their height cannot be adjusted according to the steel thickness, resulting in poor debris blocking effectiveness. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a device for cutting burrs on shaped steel.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: By using a double-headed screw to drive the two rods closer or further apart, the distance between the two cutting discs can be flexibly adjusted, solving the problem that existing devices with fixed cutting component spacing cannot adapt to steel of different widths, thus improving versatility. A liftable baffle is installed at the corresponding rod, which is fixed to the rod by bolts. The height can be adjusted according to the steel thickness. It is closer to the steel surface than a fixed baffle, enhancing the chip blocking effect and preventing debris from flying and polluting the environment or injuring operators. The blocked debris falls naturally for collection, which also solves the problem of existing devices lacking an effective collection structure and being difficult to clean, optimizing the working environment and convenience.

[0005] Preferably, the frame has a box at its bottom, and the box is located below the frame.

[0006] Preferably, the frame has a sliding groove, and the two rods are slidably connected to the sliding groove.

[0007] Preferably, a handle is fixedly connected to one end and the other end of the double-ended screw.

[0008] Preferably, each of the four corners of the frame is fixedly connected to a base.

[0009] Preferably, the frame is located at the base without rollers.

[0010] Preferably, all of the rollers are located on the same plane and have the same specifications.

[0011] The beneficial effects of this utility model are as follows: 1. Through the coordination of the frame, rollers, brackets, double-headed screw, rods, baffles, motor, cutting discs, and bolts, the double-headed screw drives the two rods to move closer or further apart, flexibly adjusting the distance between the two cutting discs. This solves the problem of existing cutting devices being unable to adapt to different widths of shaped steel due to the fixed spacing of the cutting components, improving the device's versatility for different specifications of steel. Simultaneously, the liftable baffles corresponding to the rods are fixed by bolts at the baffles, allowing the baffle height to be adjusted according to the steel thickness. Compared to the fixed baffles in existing devices, this baffle fits more closely to the steel surface, enhancing the blocking effect on metal debris during cutting and preventing debris from splashing and polluting the working environment or posing safety hazards to operators. The debris blocked by the baffles falls naturally for collection, solving the problem of existing devices lacking an effective debris collection structure, leading to difficult subsequent cleaning, further optimizing the working environment and ease of operation. 2. Through the cooperation between the set box and the baffle, after the cutting disc cuts the rough edge of the steel, the debris blocked by the baffle falls into the box below by gravity and is collected in a centralized manner. This directly avoids debris scattering in the work area, effectively reducing pollution to the processing environment and keeping the work site clean. At the same time, it can prevent scattered debris from causing operators to slip, cut, or suffer other safety risks, thus improving work safety. In addition, the centrally collected debris does not require staff to clean it up everywhere, which is convenient for subsequent unified transportation, saving cleaning time and labor costs. If the debris is recyclable metal, it can also be easily recycled and reused, reducing resource waste. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a burr-cutting device for formed steel proposed in this utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the double-ended screw, the rod body, and the baffle. Figure 3 for Figure 1 Structural diagram of the middle frame, roller body, and frame; Figure 4 for Figure 1 Structural diagram of the middle roller body, frame body, and box body; Figure 5 for Figure 1 Structural diagram of the middle frame, box body and base.

[0013] In the diagram: 1. Frame; 2. Roller; 3. Frame; 4. Double-ended screw; 5. Rod; 6. Baffle; 7. Motor; 8. Cutting disc; 9. Bolt; 10. Box; 11. Base; 12. Handle; 13. Slide. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Example 1, referring to Figures 1 to 5 A device for cutting burrs on shaped steel includes a frame 1, with multiple rollers 2 rotatably connected to the frame 1 for conveying the steel to be cut. A frame 3 is fixedly connected to the frame 1, and a double-ended screw 4 is rotatably threaded through the frame 3. The two ends of the double-ended screw 4 have opposite threads, one left-handed and the other right-handed. When rotating, it can drive the two rods 5 on both sides to move in opposite directions. One end of the double-ended screw 4 is threadedly connected to a rod 5, and both rods 5 are movably threaded through a baffle 6. Both baffles 6 are threadedly connected to two bolts 9. Tightening the bolts 9 can be achieved through friction. The fixed baffle 6 is positioned so that its height can be adjusted when loosened. Multiple bolts 9 are in contact with the corresponding rods 5. Both rods 5 are fixedly connected to motors 7. The model of motor 7 is selected according to actual working requirements. The output ends of the two motors 7 are respectively rotated through the corresponding rods 5. Both output ends of the two motors 7 are fixedly connected to cutting discs 8. The cutting discs 8 are made of diamond or high-speed steel saw blades with sharp edges and an outer diameter adapted to the width of burrs. The two cutting discs 8 are respectively placed between the corresponding baffles 6 to ensure that the debris generated during cutting can be completely blocked by the baffles 6 on both sides.

[0016] In this embodiment, a box 10 is provided at the bottom of the frame 1. The box 10 is located below the frame 3, allowing debris blocked by the baffle 6 to fall directly into the box under gravity. The frame 3 has a sliding groove 13, and two rods 5 are slidably connected to the sliding groove 13. The sliding groove 13 can limit the movement direction of the rods 5, preventing the rods 5 from shifting circumferentially as the double-headed screw 4 rotates, thus ensuring the adjustment of the spacing of the cutting disc 8. A handle 12 is fixedly connected to one end and the other end of the double-headed screw 4. The handle 12 is used to drive the double-headed screw 4 to rotate. A base 11 is fixedly connected to each of the four corners of the frame 1, which is used to support the frame 1. The frame 1 is located at the frame 3 without rollers 2, avoiding spatial interference between the rollers 2 and the cutting disc 8 and the baffle 6, while providing an unobstructed channel for debris to fall. Multiple rollers 2 are located on the same plane and have the same specifications, which can ensure the stable horizontal conveying of steel. The rotation speed and conveying force of each roller 2 are uniform, preventing steel from shifting and affecting the cutting quality.

[0017] The working principle of this embodiment is as follows: First, based on the width of the steel to be processed, the double-headed screw 4 drives the two rods 5 to move closer or further apart using the handle 12, flexibly adjusting the distance between the two cutting discs 8 to accommodate steel of different widths. Then, based on the steel thickness, the height of the movable baffle 6 at the corresponding rod 5 is adjusted. The baffle 6 is fixed by the contact between the bolts 9 at the baffle 6 and the rod 5, ensuring a tight fit between the baffle 6 and the steel surface. Subsequently, the motor 7 is connected to an external power supply and control device to operate, cutting the rough edges of the steel with the cutting discs 8. The debris generated during the cutting process is effectively blocked by the baffle 6, preventing splashing and contamination of the working environment or posing a safety hazard to operators. The blocked debris falls into the lower housing 10 due to gravity for centralized collection, maintaining a clean work site and eliminating the need for staff to clean up, saving cleaning time and labor costs. If the debris is recyclable metal, it can be easily recycled and reused, reducing resource waste.

[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for cutting burrs on shaped steel, comprising a frame (1), characterized in that, The frame (1) is rotatably connected to multiple rollers (2), the frame (1) is fixedly connected to a frame (3), the frame (3) is rotatably connected to a double-headed screw (4), one end of the double-headed screw (4) and the other end are threadedly connected to rods (5), both rods (5) are movably connected to baffles (6), both baffles (6) are threadedly connected to two bolts (9), the multiple bolts (9) are respectively in contact with the corresponding rods (5), both rods (5) are fixedly connected to motors (7), the output ends of the two motors (7) are respectively rotatably connected to the corresponding rods (5), both output ends of the two motors (7) are fixedly connected to cutting discs (8), the two cutting discs (8) are respectively placed between the corresponding baffles (6).

2. The burr-cutting device for formed steel according to claim 1, characterized in that, The bottom of the frame (1) is provided with a box (10), which is located below the frame (3).

3. The burr-cutting device for formed steel according to claim 1, characterized in that, The frame (3) has a sliding groove (13), and the two rods (5) are slidably connected to the sliding groove (13).

4. The burr-cutting device for formed steel according to claim 1, characterized in that, The double-ended screw (4) has a handle (12) fixedly connected to one end and the other end.

5. The burr-cutting device for formed steel according to claim 1, characterized in that, The frame (1) has bases (11) fixedly connected to its four corners.

6. The burr-cutting device for formed steel according to claim 1, characterized in that, The frame (1) is located at the frame (3) without rollers (2).

7. The burr-cutting device for formed steel according to claim 1, characterized in that, The multiple rollers (2) are all located on the same plane and have the same specifications.

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