Cutting device for cold-formed section steel processing

Abstract

The utility model provides a cutting device for cold-formed section steel processing, which belongs to the technical field of cold-formed section steel cutting and comprises a working table, a clamping mechanism is arranged below the working table, two clamping plates are arranged in the clamping mechanism, the clamping mechanism is used for driving the clamping plates to transversely clamp and fix a steel body, and a pressing mechanism is arranged on the upper surface of the working table. A pressing plate is arranged in the downward pressing mechanism, and the downward pressing mechanism is used for driving the pressing plate to longitudinally fix the steel body; the steel body cutting device can clamp a steel body in all directions, the stability of the steel body cutting process is improved, and the cutting effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-bent steel cutting, in particular to a cutting device for cold-bent steel processing. Background Art

[0002] Cold-formed steel is a steel with various cross-sectional shapes and sizes made by bending hot-rolled or cold-rolled strip steel as blanks. The cross-sectional shape of cold-formed steel can be designed according to needs, with a reasonable structure. Under the same load, it can reduce the weight of components and save materials. Its length can be flexibly adjusted according to needs.

[0003] The utility model with the authorization announcement number CN 211387144 U discloses a cold-bent steel cutting and positioning device, including a cutting table, a cutting opening is chiseled in the middle of the top of the cutting table, an L-shaped limit plate is arranged at the top of the cutting table at the cutting opening, the bottom of the vertical plate of the L-shaped limit plate is fixedly connected to the cutting table, a slide is arranged on the side of the cutting opening away from the L-shaped limit plate, the bottom of the slide is fixedly connected to the cutting table, the inner sliding connection of the slide is connected to a limit rod, and a scale is arranged on the side of the top of the cutting table away from the limit rod. The cutting and positioning device sets an L-shaped limit plate on the top of the cutting table to limit the steel laterally and keep it in a horizontal state, a clamping plate pushed by a spring is arranged inside the L-shaped limit plate to squeeze the steel to prevent the steel from shifting during the cutting process, and the slidable limit rod arranged on the other side can be adjusted according to the need of cutting length, and the distance from the cutting opening is adjusted according to the scale provided by the cutting table, so that the length of the steel does not need to be measured before cutting, which is convenient for cutting;

[0004] However, when the device is in use, the steel body is pressed down only by the force of the spring, and no effective limit is provided in the lateral direction, so that the steel body may tilt back and forth during cutting, resulting in poor cutting stability and poor cutting effect. Utility Model Content

[0005] In view of this, the utility model provides a cutting device for cold-bent steel processing, which can clamp the steel body in all directions, improve the stability of the steel body cutting process, and achieve better cutting effect.

[0006] In order to solve the above technical problems, the utility model provides a cutting device for cold-bent steel processing, including a workbench, a clamping mechanism is arranged under the workbench, two clamping plates are arranged in the clamping mechanism, the clamping mechanism is used to drive the clamping plates to clamp and fix the steel body horizontally, a pressing mechanism is arranged on the upper surface of the workbench, a pressing plate is arranged in the pressing mechanism, the pressing mechanism is used to drive the pressing plate to fix the steel body longitudinally, the staff places the steel body to be cut above the workbench, and the clamping mechanism and the pressing mechanism cooperate with each other to clamp and fix the steel body in all directions, thereby improving the stability of the steel body cutting process and achieving better cutting effect.

[0007] The clamping mechanism includes a driving frame arranged on the lower surface of the workbench, two movable blocks are slidably arranged on both sides of the driving frame, a connecting column is arranged on the upper end of the movable block, a slide groove is opened in the workbench, the connecting column is slidably arranged in the slide groove, and a clamping plate is arranged on the upper end of the connecting column. The clamping mechanism also includes a driving component arranged inside the driving frame, the driving component is used to drive the two movable columns to move towards each other, the staff first places the steel body between the two clamping plates, and then drives the two movable columns to move towards each other through the driving component, so that the two clamping plates are close to each other to clamp the steel body laterally.

[0008] The driving component includes a motor arranged on one side of the driving frame, the output end of the motor passes through the side wall of the driving frame, and a bidirectional screw is arranged at the output end of the motor, and two movable blocks are respectively threadedly connected to the threaded surfaces on both sides of the surface of the bidirectional screw. When the staff starts the motor, the output end of the motor drives the bidirectional screw to rotate. Since the movable blocks are threadedly connected to the threaded surfaces on both sides of the surface of the bidirectional screw, the two movable blocks are driven to move towards each other when the bidirectional screw rotates, so that the two movable blocks are close to or away from each other. When the two movable blocks are close to each other, they can drive the splint to clamp and fix the steel body.

[0009] The driving component also includes guide rods arranged on both sides of the driving frame. Through holes adapted to the guide rods are opened on both sides of the movable block. The guide rods pass through the through holes on both sides of the movable block, and both ends of the guide rods are fixed to the inner wall of the driving frame. The guide rods make the movable block more stable during sliding and prevent the movable block from tilting.

[0010] The pressing mechanism includes a support frame arranged on the upper surface of the workbench, a pressing component is arranged in the support frame, a pressing plate is arranged in the pressing component, and the pressing component is used to drive the pressing plate to descend. After the steel body is horizontally clamped by the clamping mechanism, the pressing plate is driven to descend by the pressing component, so that the pressing plate presses down and fixes the steel body.

[0011] The pressing component includes a telescopic push rod arranged at the center of the upper surface of the support frame. The output end of the telescopic push rod passes through the upper wall of the support frame. The pressure plate is fixed at the output end of the telescopic push rod. When the staff starts the telescopic push rod, the output end of the telescopic push rod drives the pressure plate to descend to fix the steel body. Therefore, the pressure plate and the clamping plate cooperate with each other to clamp and fix the steel body in all directions, thereby improving the stability of the cutting process and achieving better cutting effect.

[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0013] 1. When the utility model is used, the staff places the steel body to be cut on the workbench, and the clamping mechanism and the pressing mechanism cooperate with each other to clamp and fix the steel body in all directions, thereby improving the stability of the steel body cutting process and achieving a better cutting effect.

[0014] 2. When the utility model is used, the staff first places the steel body between the two clamping plates, and then drives the two movable columns to move toward each other through the driving component, so that the two clamping plates are close to each other to clamp the steel body horizontally.

[0015] 3. When the utility model is used, after the steel body is clamped transversely by the clamping mechanism, the pressing plate is driven down by the pressing component so that the pressing plate presses down and fixes the steel body.

[0016] 4. When the utility model is used, the staff starts the telescopic push rod, and the output end of the telescopic push rod drives the pressure plate to descend to fix the steel body, so that the pressure plate and the clamping plate cooperate with each other to clamp and fix the steel body in all directions, thereby improving the stability of the cutting process and achieving better cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the internal structure of the clamping mechanism of the utility model.

[0019] Explanation of the reference numerals: 100, workbench; 200, clamping plate; 300, clamping mechanism; 301, motor; 302, bidirectional screw rod; 303, movable block; 304, connecting column; 305, slide groove; 306, guide rod; 307, driving frame; 400, supporting frame; 401, telescopic push rod; 402, pressure plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-2 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0021] According to one embodiment of the utility model, Figure 1 and Figure 2As shown: This embodiment provides a cutting device for cold-bent steel processing, including a workbench 100, a clamping mechanism 300 is arranged below the workbench 100, two clamping plates 200 are arranged in the clamping mechanism 300, the clamping mechanism 300 is used to drive the clamping plates 200 to clamp and fix the steel body horizontally, a pressing mechanism is arranged on the upper surface of the workbench 100, a pressing plate 402 is arranged in the pressing mechanism, the pressing mechanism is used to drive the pressing plate 402 to fix the steel body longitudinally, the staff places the steel body to be cut above the workbench 100, so that the steel body passes between the two clamping plates 200, then drives the clamping plates 200 to clamp and fix the steel body through the clamping mechanism 300, and finally drives the pressing plate 402 to press the steel body through the pressing mechanism, so that the clamping mechanism 300 and the pressing mechanism cooperate with each other to clamp and fix the steel body in all directions, thereby improving the stability of the steel body cutting process and achieving better cutting effect;

[0022] The clamping mechanism 300 includes a driving frame 307 arranged on the lower surface of the workbench 100, and two movable blocks 303 are slidably arranged on both sides of the driving frame 307. A connecting column 304 is arranged on the upper end of the movable block 303. A sliding groove 305 is opened in the workbench 100, and the connecting column 304 is slidably arranged in the sliding groove 305, and a clamping plate 200 is arranged on the upper end of the connecting column 304. The clamping mechanism 300 also includes a driving component arranged in the driving frame 307, and the driving component is used to drive the two movable columns to move towards each other. The staff first places the steel body between the two clamping plates 200, and then drives the two movable columns to move towards each other through the driving component, so that the two movable columns are close to each other, and the movable columns drive the connecting column 304 to move synchronously, so that the connecting column 304 slides in the sliding groove 305, and at the same time, the connecting column 304 drives the clamping plate 200 to move synchronously, so that the two clamping plates 200 are close to each other to clamp the steel body laterally;

[0023] The driving component includes a motor 301 arranged on one side of the driving frame 307. The output end of the motor 301 passes through the side wall of the driving frame 307, and a bidirectional screw rod 302 is arranged at the output end of the motor 301. Two movable blocks 303 are respectively threadedly connected to the threaded surfaces on both sides of the surface of the bidirectional screw rod 302. When the staff starts the motor 301, the output end of the motor 301 drives the bidirectional screw rod 302 to rotate. Since the movable blocks 303 are threadedly connected to the threaded surfaces on both sides of the surface of the bidirectional screw rod 302, when the bidirectional screw rod 302 rotates, the two movable blocks 303 are driven to rotate in a corresponding manner. The two movable blocks 303 move toward each other or away from each other. When the two movable blocks 303 move toward each other, the clamping plate 200 can be driven to clamp and fix the steel body. The driving component also includes guide rods 306 arranged on both sides of the driving frame 307. Through holes adapted to the guide rods 306 are opened on both sides of the movable block 303. The guide rods 306 penetrate the through holes on both sides of the movable block 303, and the two ends of the guide rods 306 are fixed to the inner wall of the driving frame 307. The guide rods 306 make the movable block 303 more stable during the sliding process and prevent the movable block 303 from tilting.

[0024] According to another embodiment of the present invention, Figure 1 and Figure 2 As shown, the pressing mechanism includes a support frame 400 arranged on the upper surface of the workbench 100, a pressing component is arranged in the support frame 400, and a pressing plate 402 is arranged in the pressing component, and the pressing component is used to drive the pressing plate 402 to descend. After the steel body is horizontally clamped by the clamping mechanism 300, the pressing plate 402 is driven to descend by the pressing component, so that the pressing plate 402 presses down and fixes the steel body; the pressing component includes a telescopic push rod 401 arranged at the center of the upper surface of the support frame 400, the output end of the telescopic push rod 401 passes through the upper wall of the support frame 400, and the pressing plate 402 is fixed to the output end of the telescopic push rod 401. The staff starts the telescopic push rod 401, and the output end of the telescopic push rod 401 drives the pressing plate 402 to descend to fix the steel body, so that the pressing plate 402 and the clamping plate 200 cooperate with each other, The steel body can be clamped and fixed in all directions, the stability of the cutting process is improved, and the cutting effect is better;

[0025] The use of this utility model:

[0026] When the two movable blocks 303 are close to each other, the movable column drives the connecting column 304 to move synchronously, so that the connecting column 304 slides in the slide groove 305, and the connecting column 304 drives the clamping plate 200 to move synchronously, so that the two clamping plates 200 are close to each other to clamp the steel body laterally. Finally, the telescopic push rod 401 is started, and the output end of the telescopic push rod 401 drives the pressing plate 402 to descend to press the steel body downward, so that the pressing plate 402 and the clamping plate 200 cooperate with each other, The steel body can be clamped and fixed in all directions, the stability of the cutting process is improved, and the cutting effect is better.

[0027] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A cutting device for cold-bent steel processing, comprising a workbench (100), characterized in that: A clamping mechanism (300) is arranged below the workbench (100), and two clamping plates (200) are arranged inside the clamping mechanism (300). The clamping mechanism (300) is used to drive the clamping plates (200) to clamp and fix the steel body horizontally. A pressing mechanism is arranged on the upper surface of the workbench (100), and a pressing plate (402) is arranged inside the pressing mechanism. The pressing mechanism is used to drive the pressing plate (402) to fix the steel body longitudinally.

2. A cutting device for cold-bent steel processing as claimed in claim 1, characterized in that: The clamping mechanism (300) comprises a driving frame (307) arranged on the lower surface of the workbench (100), two movable blocks (303) are slidably arranged on both sides of the driving frame (307), and a connecting column (304) is arranged at the upper end of the movable block (303). A sliding groove (305) is opened in the workbench (100), and the connecting column (304) is slidably arranged in the sliding groove (305), and a clamping plate (200) is arranged at the upper end of the connecting column (304). The clamping mechanism (300) also comprises a driving component arranged inside the driving frame (307), and the driving component is used to drive the two movable columns to move towards each other.

3. A cutting device for cold-bent steel processing as claimed in claim 2, characterized in that: The driving component comprises a motor (301) arranged on one side of a driving frame (307), the output end of the motor (301) passes through the side wall of the driving frame (307), and a bidirectional screw rod (302) is arranged at the output end of the motor (301), and two movable blocks (303) are respectively threadedly connected to the threaded surfaces on both sides of the surface of the bidirectional screw rod (302).

4. A cutting device for cold-bent steel processing as claimed in claim 2, characterized in that: The driving component also includes guide rods (306) arranged on both sides of the driving frame (307), through holes adapted to the guide rods (306) are opened on both sides of the movable block (303), the guide rods (306) pass through the through holes on both sides of the movable block (303), and the two ends of the guide rods (306) are fixed to the inner wall of the driving frame (307).

5. A cutting device for cold-bent steel processing as claimed in claim 1, characterized in that: The pressing mechanism comprises a support frame (400) arranged on the upper surface of the workbench (100), a pressing component is arranged in the support frame (400), a pressing plate (402) is arranged in the pressing component, and the pressing component is used to drive the pressing plate (402) to descend.

6. A cutting device for cold-bent steel processing as claimed in claim 5, characterized in that: The pressing component comprises a telescopic push rod (401) arranged at the center of the upper surface of the support frame (400), the output end of the telescopic push rod (401) passes through the upper wall of the support frame (400), and the pressing plate (402) is fixed to the output end of the telescopic push rod (401).

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