Steel annular component cutting equipment

Abstract

The utility model relates to the technical field of steel component cutting, in particular to steel annular component cutting equipment which comprises a workbench, a rotating disc is installed at the top end of the workbench, a cutting mechanism is arranged at the top end of the rotating disc, a supporting block is fixedly installed at the top end of the rotating disc, and two fixing blocks are symmetrically arranged on the two sides of the supporting block. By means of the fixing blocks on the two sides of the supporting block, fixation of the steel annular component can be reinforced conveniently, the two moving bases are installed at the two ends of the bidirectional lead screw, when the motor drives the bidirectional lead screw to rotate, the two fixing blocks can move close to or away from each other along with the moving bases, and components of different sizes can be fixed conveniently; and the threaded rod can be rotated and the distance between the movable block and the fixed block can be adjusted through the movable block which is in threaded sleeve connection with the outer part of the threaded rod, so that components with different thicknesses can be conveniently fixed, the effect that the placement position of the component is not easy to deviate when the steel annular component rotates along with the turntable is realized, and the cutting accuracy is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel component cutting, in particular to a cutting device for steel ring-shaped components. Background Technique

[0002] Steel structures are structures composed of steel materials and are widely used in large factories, stadiums, super high-rise buildings and other fields. There are ring-shaped or circular structures in steel components. During production, a cutting mechanism is required to cut the steel ring-shaped components to meet the production needs.

[0003] In the prior art, a Chinese patent (publication number: CN211413987U) discloses an automatic cutting device for steel structure ring-shaped components, including a rotary workbench, a driving component, an adjusting component and a cutting torch. The rotary workbench is used to support the workpiece to be cut; the driving component is used to drive the rotary workbench to rotate; the adjusting component is arranged on the upper part of the rotary workbench; the cutting torch is connected to the adjusting component and includes a cutting nozzle and an air path pipeline. The adjusting component can adjust the position and angle of the cutting nozzle relative to the rotation center of the workpiece according to the diameter, thickness and different groove angles of the workpiece. This device can automatically cut ring-shaped components, realizing safe and efficient cutting functions, and greatly improving the production efficiency and the quality of the cutting surface.

[0004] However, the fixing effect of the steel ring-shaped component in the above patent is poor. When the steel ring-shaped component rotates with the rotary workbench, the placement position of the steel ring-shaped component is likely to shift, thereby affecting the cutting accuracy. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cutting device for steel ring-shaped components to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A cutting device for steel ring-shaped components, including: a workbench, a turntable is installed at the top of the workbench, a cutting mechanism is arranged at the top of the turntable, a support block is fixedly installed at the top of the turntable, and two fixing blocks are symmetrically arranged on both sides of the support block;

[0007] The bottom ends of the two fixing blocks are fixedly connected with moving seats, a bidirectional lead screw is threadedly connected inside the two moving seats, and one end of the bidirectional lead screw is connected with a motor;

[0008] Fixing frames are installed at the top ends of the two fixing blocks, threaded rods are rotatably installed at the top ends of the two fixing frames, and moving blocks are threadedly sleeved outside the two threaded rods.

[0009] Preferably, moving grooves are opened at the top ends of the turntable close to the two moving seats, and the two moving seats are slidably installed in the moving grooves.

[0010] Preferably, one end of the bidirectional lead screw is fixedly connected to the rotating shaft of the motor, and the other end of the bidirectional lead screw passes through the two moving grooves and is rotatably installed on the inner wall of the moving groove far from the motor.

[0011] Preferably, the motor is fixedly installed on one side wall of the turntable, and a balance weight is fixedly installed on the side wall of the turntable far from the motor.

[0012] Preferably, both of the fixing frames are in an inverted U shape and are fixedly installed on the fixing block, and protective pads are installed on the surfaces of both of the fixing frames.

[0013] Preferably, the bottom ends of both of the threaded rods penetrate through the fixing frames and are rotatably installed on the top end of the fixing block, and anti-slip pads are installed on the top ends of both of the fixing blocks and the bottom ends of both of the moving blocks.

[0014] Preferably, both of the moving blocks slide inside the adjacent fixing frames, and limiting blocks are fixedly installed at both ends of both of the moving blocks close to the inner wall of the fixing frames, and each limiting block is in a T shape.

[0015] Preferably, limiting grooves are formed in the inner walls of both of the fixing frames close to each limiting block, the cross section of each limiting groove is in a T shape, and a plurality of balls are rotatably installed on the side wall of one end of each limiting block close to the inner wall of the adjacent limiting groove.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] With the fixing blocks on both sides of the supporting block in the present utility model, it is convenient to strengthen the fixing of the steel ring-shaped member. By installing the two moving seats at both ends of the bidirectional lead screw, when the motor drives the bidirectional lead screw to rotate, the two fixing blocks can move closer to or away from each other along with the moving seats, which is convenient for fixing members of different sizes. By means of the moving blocks threadedly sleeved on the external threads of the threaded rods, the threaded rods can be rotated to adjust the distance between the moving blocks and the fixing blocks, which is convenient for fixing members of different thicknesses, achieving the effect that when the steel ring-shaped member rotates along with the turntable, the placement position of the member is not likely to shift, so as to avoid affecting the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is the present utility model Figure 1 amplified schematic diagram of the structure at A in;

[0020] Figure 3 is a three-dimensional schematic diagram inside the fixing frame structure of the present utility model;

[0021] Figure 4 is the present utility modelFigure 3 Schematic enlarged view of the structure at position B in the [device].

[0022] In the figure: 1. Workbench; 2. Turntable; 3. Cutting mechanism; 4. Support block; 5. Motor; 6. Bi-directional lead screw; 7. Moving seat; 8. Fixed block; 9. Moving groove; 10. Threaded rod; 11. Fixed frame; 12. Moving block; 13. Anti-slip pad; 14. Protective pad; 15. Limit block; 16. Limit groove; 17. Ball; 18. Balance block. Specific implementation manners

[0023] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" 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 directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] For the purposes of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are set forth to provide a thorough understanding of the embodiments. However, it is apparent that, for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily obscuring these embodiments. Additionally, all embodiments may be used in combination with each other.

[0027] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a cutting device for a steel ring-shaped member, comprising: a workbench 1, a turntable 2 is installed at the top of the workbench 1, a cutting mechanism 3 is arranged at the top of the turntable 2, a support block 4 is fixedly installed at the top of the turntable 2, two fixing blocks 8 are symmetrically arranged on both sides of the support block 4, and both ends of the two fixing blocks 8 are arc-shaped, which can not only fixedly support the outer wall of the uncut member, but also facilitate the fixing support of the inner diameter of the cut member, thereby improving the practicability of the device.

[0028] Both ends of the two fixing blocks 8 are fixedly connected with moving seats 7, a bidirectional lead screw 6 is threadedly connected inside the two moving seats 7, one end of the bidirectional lead screw 6 is connected with a motor 5; moving grooves 9 are opened at the top of the turntable 2 near the two moving seats 7, and the two moving seats 7 are both slidably installed in the moving grooves 9, which is convenient for limiting the moving seats 7. One end of the bidirectional lead screw 6 is fixedly connected with the rotating shaft of the motor 5, the other end of the bidirectional lead screw 6 passes through the two moving grooves 9 and is rotatably installed on the inner wall of the moving groove 9 far from the motor 5, and the two moving seats 7 can move closer to or away from each other. The motor 5 is fixedly installed on the side wall of one end of the turntable 2, and a balance block 18 is fixedly installed on the side wall of the other end of the turntable 2 far from the motor 5, which can balance the forces at both ends of the turntable 2 and make it more stable when rotating.

[0029] Fixing frames 11 are installed at the tops of both of the two fixing blocks 8. Threaded rods 10 are rotatably installed at the tops of both of the two fixing frames 11. Moving blocks 12 are threadedly sleeved on the exteriors of both of the two threaded rods 10. Both of the two fixing frames 11 are in an inverted U shape and fixedly installed on the fixing blocks 8. Protective pads 14 are installed on the surfaces of both of the two fixing frames 11, which can reduce the collision force between components and the fixing frames 11. The bottoms of both of the two threaded rods 10 penetrate through the fixing frames 11 and are rotatably installed at the tops of the fixing blocks 8. Anti-slip pads 13 are installed at the tops of both of the two fixing blocks 8 and at the bottoms of both of the two moving blocks 12, which can increase the friction force between components and the fixing blocks 8 and the moving blocks 12. Both of the two moving blocks 12 slide inside the adjacent fixing frames 11. Limit blocks 15 are fixedly installed at both ends of both of the two moving blocks 12 close to the inner walls of the fixing frames 11. Each limit block 15 is T-shaped, which is convenient for limiting the moving block 12. Limit grooves 16 are formed in the inner walls of both of the two fixing frames 11 close to each limit block 15. The cross-section of each limit groove 16 is T-shaped, and a plurality of balls 17 are rotatably installed on the side wall of one end of each limit block 15 close to the inner wall of the adjacent limit groove 16, making the movement of the limit block 15 smoother.

[0030] When the device works, the component to be cut is placed on the support block 4 and cut by the cutting piece 3. Through the fixing blocks 8 on both sides of the support block 4, it is convenient to strengthen the fixation of the steel ring-shaped component. By installing the two moving seats 7 at both ends of the bidirectional lead screw 6, when the motor 5 drives the bidirectional lead screw 6 to rotate, the two fixing blocks 8 can move closer to or away from each other along with the moving seats 7, which is convenient for fixing components of different sizes. Under the action of the protective pad 14 and the anti-slip pad 13, the component can be protected. By the moving block 12 threadedly sleeved on the exterior of the threaded rod 10, the threaded rod 10 can be rotated to adjust the distance between the moving block 12 and the fixing block 8. By sliding the limit block 15 in the limit groove 16, the movement of the limit block 15 and the moving block 12 is smoother, which is convenient for fixing components of different thicknesses, achieving the effect that when the steel ring-shaped component rotates along with the turntable, the placement position of the component is not prone to deviation, so as not to affect the cutting accuracy.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel ring member cutting device, comprising: A workbench (1), a turntable (2) is installed on the top of the workbench (1), and a cutting mechanism (3) is arranged on the top of the turntable (2), characterized in that a support block (4) is fixedly installed on the top of the turntable (2), and two fixed blocks (8) are symmetrically arranged on both sides of the support block (4); The bottom ends of the two fixed blocks (8) are fixedly connected to a moving seat (7), the internal threads of the two moving seats (7) are connected to a bidirectional screw rod (6), and one end of the bidirectional screw rod (6) is connected to a motor (5); The top ends of the two fixed blocks (8) are both equipped with fixed frames (11), the top ends of the two fixed frames (11) are both rotatably equipped with threaded rods (10), and the exteriors of the two threaded rods (10) are both threadedly sleeved with moving blocks (12).

2. A steel ring member cutting device according to claim 1, characterized in that: The rotating disk (2) is provided with a moving groove (9) near the top of the two moving seats (7), and the two moving seats (7) are slidably installed in the moving groove (9).

3. The steel ring member cutting device according to claim 1, characterized in that: One end of the bidirectional screw rod (6) is fixedly connected to the rotating shaft of the motor (5), and the other end of the bidirectional screw rod (6) passes through two movable grooves (9) and is rotatably mounted on the inner wall of the movable groove (9) away from the motor (5).

4. The steel ring member cutting device according to claim 1, characterized in that: The motor (5) is fixedly mounted on a side wall at one end of the turntable (2), and a balancing block (18) is fixedly mounted on a side wall at one end of the turntable (2) away from the motor (5).

5. The steel ring member cutting device according to claim 1, characterized in that: The two fixing frames (11) are both in an inverted U shape and are fixedly mounted on the fixing block (8). Protective pads (14) are installed on the surfaces of the two fixing frames (11).

6. The steel ring member cutting device according to claim 1, characterized in that: The bottom ends of the two threaded rods (10) penetrate the fixing frame (11) and are rotatably mounted on the top of the fixing block (8). The top ends of the two fixing blocks (8) and the bottom ends of the two moving blocks (12) are both equipped with anti-slip pads (13).

7. The steel ring member cutting device according to claim 1, characterized in that: The two moving blocks (12) are slid inside the adjacent fixed frames (11), and both ends of the two moving blocks (12) close to the inner wall of the fixed frame (11) are fixedly installed with limit blocks (15), and each limit block (15) is T-shaped.

8. The steel ring member cutting device according to claim 1, characterized in that: The two fixing frames (11) are provided with limiting grooves (16) on the inner walls close to each limiting block (15), the cross section of each limiting groove (16) is T-shaped, and a plurality of balls (17) are rotatably mounted on the side wall of one end of each limiting block (15) close to the inner wall of the adjacent limiting groove (16).

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