Rapid clamping device of industrial sawing machine

Abstract

The invention relates to the technical field of industrial sawing machines, in particular to a quick clamping device of an industrial sawing machine, which comprises a quick clamping assembly, and a limiting assembly is arranged below the quick clamping assembly; the rapid clamping assembly comprises a fixing frame, a trapezoidal screw rod penetrates through the interior of the middle of the fixing frame, the outer wall of the trapezoidal screw rod is connected with a first nut pair, the outer wall of the first nut pair is connected with a first gear, and the outer wall of the first gear is meshed with a second gear; a protective shell is arranged on the peripheries of the first gear and the second gear, and a driving rod penetrates through the interior of the middle of the second gear. According to the rapid clamping device, through the arrangement of the rapid clamping assembly, the moving frame does not need to move upwards and then move downwards, the process is reduced, the efficiency of adjusting the position of the workpiece is improved, through the arrangement of the limiting assembly, the limiting plate can guide the workpiece, the workpiece is located in the middle of the industrial sawing machine, and practicability is improved.

Description

Technical Field

[0001] This invention relates to the field of industrial sawing technology, specifically to a quick clamping device for industrial sawing. Background Technology

[0002] An industrial sawing machine is a powerful machine tool that uses a high-speed saw blade or saw blade to cut materials such as metal, wood, and plastic in straight or curved lines. Its core components include a rigid bed, main drive system, sawing mechanism, clamping device, and automatic feeding system. It achieves precise control through hydraulic or CNC systems, and can efficiently complete operations such as cutting and grooving. It uses coolant to reduce cutting heat and is widely used in the blanking process in metallurgy, construction, automobile manufacturing and other fields. It features high power, high precision and automation.

[0003] However, existing clamping devices on industrial saws typically use hydraulic cylinders to limit and clamp the workpiece. But when adjusting the workpiece position, the hydraulic cylinder output rod needs to move upward to release the workpiece, and then move downward to clamp the workpiece. The operation process is cumbersome, prone to errors, and has low efficiency when adjusting the workpiece. Summary of the Invention

[0004] The purpose of this invention is to provide a quick clamping device for industrial sawing machines to solve the problem of low clamping efficiency of hydraulic cylinders for workpieces mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a quick clamping device for an industrial saw, comprising:

[0006] A quick-clamping assembly, wherein a limit component is provided below the quick-clamping assembly;

[0007] The quick-clamping assembly includes a fixed frame, a trapezoidal lead screw passing through the middle of the fixed frame, a first nut assembly connected to the outer wall of the trapezoidal lead screw, a first gear connected to the outer wall of the first nut assembly, a second gear meshing with the outer wall of the first gear, protective shells surrounding the first and second gears, a drive rod passing through the middle of the second gear, a first servo motor mounted below the drive rod, a movable frame mounted below the trapezoidal lead screw, a first guide rod connected to the upper surface of one side of the movable frame, a rotating rod passing through the lower interior of the movable frame, a rotating roller connected to the middle outer wall of the rotating rod, a rubber pad connected to the outer wall of the rotating roller, a sprocket connected to the outer wall of one end of the rotating rod, two toothed chains meshing with the outer wall of the sprocket, and a second servo motor mounted at the end of the rotating rod away from the sprocket.

[0008] Preferably, the limiting component includes a trapezoidal bidirectional lead screw, with rocker arms installed at both ends of the trapezoidal bidirectional lead screw, and a second nut assembly connected to the outer walls of both ends of the trapezoidal bidirectional lead screw. A limiting plate is connected to the outer wall of the second nut assembly, and a second guide rod is connected to the lower side of the limiting plate.

[0009] Preferably, the fixed frame is fixedly connected to the industrial saw, and the trapezoidal lead screw is slidably connected to the fixed frame.

[0010] Preferably, the first nut assembly is fixedly connected to the first gear, and the protective shell is fixedly connected to the fixing frame.

[0011] Preferably, the second gear is fixedly connected to the drive rod, the drive rod is rotatably connected to the fixed frame, and the first servo motor is fixedly connected to the fixed frame.

[0012] Preferably, the output end of the first servo motor is fixedly connected to the drive rod, the movable frame is fixedly connected to the trapezoidal lead screw, and the first guide rod is fixedly connected to the movable frame.

[0013] Preferably, the first guide rod is slidably connected to the fixed frame, the rotating rod is rotatably connected to the movable frame, and the rotating roller is fixedly connected to the rotating rod.

[0014] Preferably, the rubber pad is fixedly connected to the rotating roller, the sprocket is fixedly connected to the rotating rod, and the second servo motor is fixedly connected to the moving frame.

[0015] Preferably, the output end of the second servo motor is fixedly connected to the rotating rod, the trapezoidal bidirectional lead screw is rotatably connected to the fixed frame, and the rocker arm is fixedly connected to the trapezoidal bidirectional lead screw.

[0016] Preferably, the second nut assembly is fixedly connected to the limiting plate, the second guide rod is fixedly connected to the limiting plate, and the second guide rod is slidably connected to the industrial saw.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] (1) The quick clamping device of this invention, through the setting of the quick clamping component, places the workpiece under the rubber pad, starts the first servo motor, the output end of the first servo motor drives the drive rod to rotate inside the fixed frame, the drive rod drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the first nut pair to rotate, the first nut pair drives the trapezoidal screw to move downward, the trapezoidal screw drives the moving frame to move downward, so that the rubber pad abuts against the upper surface of the workpiece. When the second servo motor is in the off state, the rotating rod cannot rotate, and the rubber pad can limit the workpiece. When the position of the workpiece needs to be adjusted, the second servo motor is started, the output end of the second servo motor drives the rotating rod to rotate inside the moving frame, the moving frame drives the sprocket and the rotating roller to rotate, the sprocket drives the toothed chain to move, the rotating roller drives the rubber pad to rotate, and the rubber pad can adjust the position of the workpiece. There is no need to move the moving frame upward and then downward, which reduces the process and improves the efficiency of adjusting the position of the workpiece.

[0019] (2) The quick clamping device of this invention, through the setting of the limiting component, allows the workpiece to be placed under the rubber pad and the rocker arm to be rocked. The rocker arm drives the trapezoidal bidirectional screw to rotate inside the fixed frame. The rocker arm drives the second nut pair to move. The second nut pair drives the limiting plate and the second guide rod to move. The limiting plate can guide the workpiece so that the workpiece is in the middle position of the industrial saw, which improves its practicality. Attached Figure Description

[0020] Figure 1 This is a front view of the overall structure of the present invention;

[0021] Figure 2 This is a front structural diagram of the quick clamping assembly of the present invention;

[0022] Figure 3 This is a schematic diagram of the rear structure of the quick-clamping assembly of the present invention;

[0023] Figure 4 This is a schematic diagram of some parts of the quick clamping assembly of the present invention;

[0024] Figure 5 This is a partial structural diagram of the quick clamping assembly of the present invention;

[0025] Figure 6 This is a partial structural cross-sectional view of the quick clamping assembly of the present invention;

[0026] Figure 7 This is a schematic diagram of the limiting component of the present invention;

[0027] Figure 8 This is an exploded view of the limiting component of the present invention.

[0028] In the diagram: 01. Quick clamping assembly; 11. Fixing frame; 12. Trapezoidal lead screw; 13. First nut pair; 14. First gear; 15. Second gear; 16. Protective shell; 17. Drive rod; 18. First servo motor; 19. Moving frame; 20. First guide rod; 21. Rotating rod; 22. Rotating roller; 23. Rubber pad; 24. Sprocket; 25. Toothed chain; 26. Second servo motor; 03. Limiting assembly; 31. Trapezoidal bidirectional lead screw; 32. Rocker arm; 33. Second nut pair; 34. Limiting plate; 35. Second guide rod. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-8 One embodiment of the present invention is a quick clamping device for an industrial saw. The first servo motor 18 and the second servo motor 26 used in this application are both products that can be purchased directly from the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0031] Includes: quick clamping component 01, with a limit component 03 provided below the quick clamping component 01;

[0032] The quick-clamping assembly 01 includes a fixed frame 11. A trapezoidal lead screw 12 passes through the center of the fixed frame 11. A first nut assembly 13 is connected to the outer wall of the trapezoidal lead screw 12. A first gear 14 is connected to the outer wall of the first nut assembly 13. A second gear 15 meshes with the outer wall of the first gear 14. A protective shell 16 is provided around the first gear 14 and the second gear 15, which serves a protective function. A drive rod 17 passes through the center of the second gear 15. A first servo motor 18 is installed below the drive rod 17. When the first servo motor 18 is started, its output end drives the drive rod 17 to rotate inside the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate, the second gear 15 drives the first gear 14 to rotate, the first gear 14 drives the first nut assembly 13 to rotate, the first nut assembly 13 drives the trapezoidal lead screw 12 to move downwards, and the trapezoidal lead screw 12 drives the moving frame 19 to move downwards, so that the rubber pad 23 abuts against the upper surface of the workpiece. The moving frame 19 is installed below the trapezoidal lead screw 12. A first guide rod 20 is connected to the upper surface of one side of the movable frame 19, which guides the movable frame 19. A rotating rod 21 runs through the lower part of the movable frame 19. A rotating roller 22 is connected to the outer wall of the middle of the rotating rod 21. The rotating roller 22 drives the rubber pad 23 to rotate, and the rubber pad 23 can adjust the position of the workpiece. The outer wall of the rotating roller 22 is connected to the rubber pad 23. A sprocket 24 is connected to the outer wall of one end of the rotating rod 21. The sprocket 24 drives the toothed chain 25 to move, and the rotating roller 22 drives the rubber pad 23 to rotate. The pad 23 can adjust the position of the workpiece. Two toothed chains 25 mesh with the outer wall of the sprocket 24. A second servo motor 26 is installed at the end of the rotating rod 21 away from the sprocket 24. The second servo motor 26 provides power. When the second servo motor 26 is started, the output end of the second servo motor 26 drives the rotating rod 21 to rotate in the moving frame 19. The moving frame 19 drives the sprocket 24 and the rotating roller 22 to rotate. The sprocket 24 drives the toothed chains 25 to move. The rotating roller 22 drives the rubber pad 23 to rotate. The rubber pad 23 can adjust the position of the workpiece.

[0033] Furthermore, the limiting assembly 03 includes a trapezoidal bidirectional lead screw 31, with rocker arms 32 installed at both ends of the trapezoidal bidirectional lead screw 31. Rocking the rocker arms 32 causes the trapezoidal bidirectional lead screw 31 to rotate inside the fixed frame 11. The rocker arms 32 drive the second nut assembly 33 to move, and the second nut assembly 33 drives the limiting plate 34 and the second guide rod 35 to move. The limiting plate 34 can guide the workpiece so that the workpiece is in the middle position of the industrial saw. The outer walls of both ends of the trapezoidal bidirectional lead screw 31 are connected to the second nut assembly 33 to ensure that the movement of the second nut assembly 33 can drive the limiting plate 34 to move. The limiting plate 34 can guide the workpiece so that the workpiece is in the middle position of the industrial saw. The outer wall of the second nut assembly 33 is connected to the limiting plate 34. The lower side of the limiting plate 34 is connected to the second guide rod 35, which guides the limiting plate 34.

[0034] Furthermore, the fixed frame 11 is fixedly connected to the industrial saw. When the first servo motor 18 is started, the output end of the first servo motor 18 drives the drive rod 17 to rotate inside the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate, the second gear 15 drives the first gear 14 to rotate, the first gear 14 drives the first nut pair 13 to rotate, the first nut pair 13 drives the trapezoidal lead screw 12 to move downward, and the trapezoidal lead screw 12 drives the moving frame 19 to move downward, so that the rubber pad 23 abuts against the upper surface of the workpiece. The trapezoidal lead screw 12 is slidably connected to the fixed frame 11. When the first servo motor 18 is started, the output end of the first servo motor 18 drives the drive rod 17 to rotate inside the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate, the second gear 15 drives the first gear 14 to rotate, the first gear 14 drives the first nut pair 13 to rotate, the first nut pair 13 drives the trapezoidal lead screw 12 to move downward, and the trapezoidal lead screw 12 drives the moving frame 19 to move downward, so that the rubber pad 23 abuts against the upper surface of the workpiece.

[0035] Furthermore, the first nut assembly 13 is fixedly connected to the first gear 14. When the first servo motor 18 is started, the output end of the first servo motor 18 drives the drive rod 17 to rotate inside the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate, the second gear 15 drives the first gear 14 to rotate, the first gear 14 drives the first nut assembly 13 to rotate, the first nut assembly 13 drives the trapezoidal lead screw 12 to move downward, the trapezoidal lead screw 12 drives the moving frame 19 to move downward, so that the rubber pad 23 abuts against the upper surface of the workpiece. The protective shell 16 is fixedly connected to the fixed frame 11, and the protective shell 16 plays a protective role.

[0036] Furthermore, the second gear 15 is fixedly connected to the drive rod 17, and the drive rod 17 is rotatably connected to the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate, the second gear 15 drives the first gear 14 to rotate, the first gear 14 drives the first nut pair 13 to rotate, the first nut pair 13 drives the trapezoidal lead screw 12 to move downward, and the trapezoidal lead screw 12 drives the moving frame 19 to move downward, so that the rubber pad 23 abuts against the upper surface of the workpiece. The first servo motor 18 is fixedly connected to the fixed frame 11. When the first servo motor 18 is started, the output end of the first servo motor 18 drives the drive rod 17 to rotate inside the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate, the second gear 15 drives the first gear 14 to rotate, the first gear 14 drives the first nut pair 13 to rotate, the first nut pair 13 drives the trapezoidal lead screw 12 to move downward, and the trapezoidal lead screw 12 drives the moving frame 19 to move downward, so that the rubber pad 23 abuts against the upper surface of the workpiece.

[0037] Furthermore, the output end of the first servo motor 18 is fixedly connected to the drive rod 17. When the first servo motor 18 is started, its output end drives the drive rod 17 to rotate inside the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate, which in turn drives the first gear 14 to rotate. The first gear 14 then drives the first nut assembly 13 to rotate, which in turn drives the trapezoidal lead screw 12 to move downwards. The trapezoidal lead screw 12 then drives the moving frame 19 to move downwards, causing the rubber pad 23 to press against the upper surface of the workpiece. The moving frame 19 and the trapezoidal lead screw 12 are fixedly connected. The first guide rod 20 is fixedly connected to the moving frame 19, and the first guide rod 20 guides the moving frame 19. The first servo motor 18 is started, and the output end of the first servo motor 18 drives the drive rod 17 to rotate inside the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate, the second gear 15 drives the first gear 14 to rotate, the first gear 14 drives the first nut pair 13 to rotate, the first nut pair 13 drives the trapezoidal lead screw 12 to move downward, and the trapezoidal lead screw 12 drives the moving frame 19 to move downward, so that the rubber pad 23 abuts against the upper surface of the workpiece.

[0038] Furthermore, the first guide rod 20 is slidably connected to the fixed frame 11, and the first guide rod 20 guides the moving frame 19. The rotating rod 21 is rotatably connected to the moving frame 19, and the rotating roller 22 is fixedly connected to the rotating rod 21. The second servo motor 26 is started, and the output end of the second servo motor 26 drives the rotating rod 21 to rotate inside the moving frame 19. The moving frame 19 drives the sprocket 24 and the rotating roller 22 to rotate. The sprocket 24 drives the toothed chain 25 to move. The rotating roller 22 drives the rubber pad 23 to rotate. The rubber pad 23 can adjust the position of the workpiece. The first servo motor 18 is started, and the output end of the first servo motor 18 drives the drive rod 17 to rotate inside the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate. The second gear 15 drives the first gear 14 to rotate. The first gear 14 drives the first nut pair 13 to rotate. The first nut pair 13 drives the trapezoidal lead screw 12 to move downward. The trapezoidal lead screw 12 drives the moving frame 19 to move downward, so that the rubber pad 23 abuts against the upper surface of the workpiece.

[0039] Furthermore, the rubber pad 23 is fixedly connected to the rotating roller 22. The rotating roller 22 drives the rubber pad 23 to rotate, allowing the rubber pad 23 to adjust the position of the workpiece. The sprocket 24 is fixedly connected to the rotating rod 21. The sprocket 24 drives the toothed chain 25 to move, causing the rotating roller 22 to drive the rubber pad 23 to rotate, allowing the rubber pad 23 to adjust the position of the workpiece. The second servo motor 26 is fixedly connected to the moving frame 19. The second servo motor 26 provides power. Starting the second servo motor 26 causes the rotating rod 21 to rotate within the moving frame 19. The moving frame 19 then drives the sprocket 24 and the rotating rod 25 to rotate. Roller 22 rotates, sprocket 24 drives toothed chain 25 to move, roller 22 drives rubber pad 23 to rotate, rubber pad 23 can adjust the position of workpiece, start first servo motor 18, output end of first servo motor 18 drives drive rod 17 to rotate inside fixed frame 11, drive rod 17 drives second gear 15 to rotate, second gear 15 drives first gear 14 to rotate, first gear 14 drives first nut pair 13 to rotate, first nut pair 13 drives trapezoidal lead screw 12 to move downward, trapezoidal lead screw 12 drives moving frame 19 to move downward, so that rubber pad 23 abuts against the upper surface of workpiece.

[0040] Furthermore, the output end of the second servo motor 26 is fixedly connected to the rotating rod 21. The second servo motor 26 provides power. When the second servo motor 26 is started, its output end drives the rotating rod 21 to rotate within the moving frame 19. The moving frame 19 drives the sprocket 24 and the rotating roller 22 to rotate. The sprocket 24 drives the toothed chain 25 to move, and the rotating roller 22 drives the rubber pad 23 to rotate. The rubber pad 23 can adjust the position of the workpiece. The trapezoidal bidirectional lead screw 31 is rotatably connected to the fixed frame 11 to ensure the stability of the trapezoidal bidirectional lead screw 31. The rocker arm 32 is fixedly connected to the trapezoidal bidirectional lead screw 31. When the rocker arm 32 is rocked, it drives the trapezoidal bidirectional lead screw 31 to rotate within the fixed frame. The internal rotation of the fixed frame 11 causes the rocker arm 32 to move the second nut assembly 33, which in turn moves the limiting plate 34 and the second guide rod 35. The limiting plate 34 guides the workpiece so that it is positioned in the middle of the industrial saw. The first servo motor 18 is started, and its output drives the drive rod 17 to rotate inside the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate, which in turn drives the first gear 14 to rotate. The first gear 14 drives the first nut assembly 13 to rotate, which in turn drives the trapezoidal lead screw 12 to move downwards. The trapezoidal lead screw 12 then drives the moving frame 19 to move downwards, causing the rubber pad 23 to press against the upper surface of the workpiece.

[0041] Furthermore, the second nut assembly 33 is fixedly connected to the limiting plate 34, ensuring that the second nut assembly 33 can move the limiting plate 34 when it moves. The limiting plate 34 can guide the workpiece, placing it in the middle position of the industrial saw. The second guide rod 35 is fixedly connected to the limiting plate 34, guiding the limiting plate 34. The second guide rod 35 is slidably connected to the industrial saw, also guiding the limiting plate 34. The first servo motor 18 is started, and its output drives the drive rod 17 to rotate inside the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate, which in turn drives the first gear 14 to rotate. The first gear 14 drives the first nut assembly 13 to rotate, which in turn drives the trapezoidal lead screw 12 to move downwards. The trapezoidal lead screw 12 then drives the moving frame 19 to move downwards, causing the rubber pad 23 to press against the upper surface of the workpiece.

[0042] Working principle: When in use, first place the workpiece under the rubber pad 23, then shake the rocker arm 32. The rocker arm 32 drives the trapezoidal bidirectional lead screw 31 to rotate inside the fixed frame 11. The rocker arm 32 drives the second nut assembly 33 to move, which in turn drives the limiting plate 34 and the second guide rod 35 to move. The limiting plate 34 guides the workpiece, placing it in the center position of the industrial saw. Then, start the first servo motor 18. The output of the first servo motor 18 drives the drive rod 17 to rotate inside the fixed frame 11. The drive rod 17 drives the second gear 15 to rotate, which in turn drives the first gear 14 to rotate. The first gear 14 then drives the first nut... When the auxiliary nut 13 rotates, the first nut auxiliary 13 drives the trapezoidal lead screw 12 to move downwards. The trapezoidal lead screw 12 drives the moving frame 19 to move downwards, causing the rubber pad 23 to abut against the upper surface of the workpiece. When the second servo motor 26 is in the off state, the rotating rod 21 cannot rotate, and the rubber pad 23 can limit the workpiece. When the position of the workpiece needs to be adjusted, the second servo motor 26 is started. The output end of the second servo motor 26 drives the rotating rod 21 to rotate within the moving frame 19. The moving frame 19 drives the sprocket 24 and the rotating roller 22 to rotate. The sprocket 24 drives the toothed chain 25 to move, and the rotating roller 22 drives the rubber pad 23 to rotate. The rubber pad 23 can adjust the position of the workpiece. The above is the complete working principle of the present invention.

[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A rapid clamping device for an industrial sawing machine, characterized in that, Include: Quick clamping assembly (01), the lower part of the quick clamping assembly (01) is provided with a limiting assembly (03); The quick clamping assembly (01) comprises a fixed frame (11), a trapezoidal screw rod (12) is penetrated in the middle of the fixed frame (11), a first nut pair (13) is connected to the outer wall of the trapezoidal screw rod (12), a first gear (14) is connected to the outer wall of the first nut pair (13), a second gear (15) is engaged with the outer wall of the first gear (14), a protective shell (16) is provided on the periphery of the first gear (14) and the second gear (15), a drive rod (17) is penetrated in the middle of the second gear (15), a first servo motor (18) is installed below the drive rod (17), a moving frame (19) is installed below the trapezoidal screw rod (12), a first guide rod (20) is connected to the upper surface of one side of the moving frame (19), a rotating rod (21) is penetrated in the lower part of the moving frame (19), a rotating roller (22) is connected to the middle outer wall of the rotating rod (21), a rubber pad (23) is connected to the outer wall of the rotating roller (22), a sprocket (24) is connected to the outer wall of one end of the rotating rod (21), two tooth chains (25) are engaged with the outer wall of the sprocket (24), and a second servo motor (26) is installed at one end of the rotating rod (21) away from the sprocket (24).

2. A rapid clamping device for an industrial sawing machine according to claim 1, characterized in that: The limiting assembly (03) comprises a trapezoidal bidirectional screw rod (31), a rocker (32) is installed at both ends of the trapezoidal bidirectional screw rod (31), a second nut pair (33) is connected to the outer wall of both ends of the trapezoidal bidirectional screw rod (31), a limiting plate (34) is connected to the outer wall of the second nut pair (33), and a second guide rod (35) is connected to one side below the limiting plate (34).

3. A rapid clamping device for an industrial sawing machine according to claim 1, characterized in that: The fixed frame (11) is fixedly connected with the industrial sawing machine, and the trapezoidal screw rod (12) is slidingly connected with the fixed frame (11).

4. A rapid clamping device for an industrial sawing machine according to claim 1, characterized in that: The first nut pair (13) is fixedly connected with the first gear (14), and the protective shell (16) is fixedly connected with the fixed frame (11).

5. A rapid clamping device for an industrial sawing machine according to claim 1, characterized in that: The second gear (15) is fixedly connected with the drive rod (17), the drive rod (17) is rotationally connected with the fixed frame (11), and the first servo motor (18) is fixedly connected with the fixed frame (11).

6. A rapid clamping device for an industrial sawing machine according to claim 1, characterized in that: The output end of the first servo motor (18) is fixedly connected with the drive rod (17), the moving frame (19) is fixedly connected with the trapezoidal screw rod (12), and the first guide rod (20) is fixedly connected with the moving frame (19).

7. A rapid clamping device for an industrial sawing machine according to claim 1, characterized in that: The first guide rod (20) is slidingly connected with the fixed frame (11), the rotating rod (21) is rotationally connected with the moving frame (19), and the rotating roller (22) is fixedly connected with the rotating rod (21).

8. A rapid clamping device for an industrial sawing machine according to claim 1, characterized in that: The rubber pad (23) is fixedly connected with the rotating roller (22), the sprocket (24) is fixedly connected with the rotating rod (21), and the second servo motor (26) is fixedly connected with the moving frame (19).

9. A rapid clamping device for an industrial sawing machine according to claim 2, characterized in that: The output end of the second servo motor (26) is fixedly connected with the rotating rod (21), the trapezoidal bidirectional screw rod (31) is rotationally connected with the fixed frame (11), and the rocker (32) is fixedly connected with the trapezoidal bidirectional screw rod (31).

10. A rapid clamping device of an industrial sawing machine according to claim 2, characterized in that: The second nut pair (33) is fixedly connected with the limiting plate (34), the second guide rod (35) is fixedly connected with the limiting plate (34), and the second guide rod (35) is slidingly connected with the industrial sawing machine.

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