Steel structure machining positioning table

Abstract

The utility model relates to the field of steel structure machining, in particular to a steel structure machining positioning table which comprises a cutting mechanism, the cutting mechanism comprises a machining table, sliding rails are fixedly connected to the front side and the back side of the top of the machining table, and electric sliding tables are connected to the surfaces of the sliding rails in a sliding mode. The pushing air cylinder pulls the connecting block to move upwards, the connecting block moves to drive the connecting column to move, the connecting column moves to drive the transmission frame to move upwards, and the rotating plate rotates towards the inner side with the supporting shaft as the axis along with the upward movement of the transmission frame. And then a steel pipe is clamped under the cooperation of a middle clamping wheel and a side clamping wheel, so that the problems that when the diameter of the steel pipe is large, a side fixing plate cannot stably clamp the steel pipe, the steel pipe is prone to displacement in the cutting process, meanwhile, after the steel pipe is clamped, the other end of the steel pipe is suspended, and the steel pipe is damaged are solved. And therefore, the stability during steel pipe cutting is more affected.

Description

Technical Field

[0001] The utility model relates to the field of steel structure processing, in particular to a steel structure processing positioning platform. Background Art

[0002] During the production and processing of steel structures, cutting devices are often used to cut the steel structures into sections, thereby dividing a long steel structure into sections, making it easier for users to use the steel structure.

[0003] The prior art provides a "steel structure processing positioning platform," with a publication number of CN219402601U. This application includes a processing platform, a cutting mechanism disposed at the top of the processing platform, the cutting mechanism including a cutting blade for cutting; and a fixing mechanism disposed at the top of the processing platform, the fixing mechanism including a first fixing plate and a second fixing plate for fixing, the first fixing plate being disposed on one side of the second fixing plate. The steel structure processing positioning platform, through the fixing mechanism, is used to place one end of a square steel between the first and second fixing plates. By rotating the threaded rod, the first fixing plate is moved toward the side of the second fixing plate, thereby clamping and fixing the steel pipe. This can avoid certain safety hazards and prevent the problem of uneven cut surfaces on the steel pipe.

[0004] It can be seen from the above-mentioned existing technology that the steel structure processing table still has the following defects in clamping the steel pipe: when the diameter of the steel pipe is large, the fixed plate on its side cannot firmly clamp the steel pipe, which easily causes the steel pipe to shift during the cutting process. At the same time, when the steel pipe is clamped, the other end will be suspended, which further affects the stability of the steel pipe during cutting. For this reason, we propose a steel structure processing positioning table. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, when the diameter of the steel pipe is large, the fixed plate on the side cannot firmly clamp the steel pipe, which easily causes the steel pipe to shift during the cutting process. The utility model proposes a steel structure processing positioning table.

[0006] The technical solution adopted by the utility model to solve the technical problem is: a steel structure processing positioning table, including a cutting mechanism, the cutting mechanism including a processing table, the front side and the back side of the top of the processing table are fixedly connected to slide rails, the surface of the slide rails is slidably connected to an electric slide, the top of the electric slide is fixedly connected to a stand, the top of the stand is fixedly connected to a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected to a cutting body;

[0007] A clamping mechanism is provided on the top of the processing table, and the number of the clamping mechanisms is set to three. The clamping mechanism includes a clamping box, an inner cavity of the clamping box is provided with a groove, and a transmission frame is movably connected to the center of the inner cavity of the groove, and the top of the transmission frame passes through the top of the clamping box and is rotatably connected to the middle clamping wheel. The front and back sides of the inner cavity of the groove are movably connected to a rotating plate, and the rotating plate is arranged in an inclined structure. The top of the inner cavity of the rotating plate is rotatably connected to the side clamping wheels, and the bottom of the inner cavity of the rotating plate is rotatably connected to the pulley.

[0008] Preferably, one side of the clamping box is fixedly connected to a pushing cylinder, the output end of the pushing cylinder is fixedly connected to a connecting block, one side of the connecting block is fixedly connected to a connecting column, one side of the connecting column passes through the interior of the groove and is fixedly connected to one side of the transmission frame.

[0009] Preferably, a vertical groove is provided on the surface of the clamping box, the diameter of the vertical groove is the same as the diameter of the connecting column, and the interior of the vertical groove is movably connected to the surface of the connecting column.

[0010] Preferably, the inner cavity of the rotating plate is movably connected to a support shaft, both ends of the support shaft are fixedly connected to the inner wall of the groove, and the surface sliding sleeve of the support shaft is provided with a torsion spring, one end of the torsion spring is fixedly connected to the inner wall of the groove, and the other end of the torsion spring is fixedly connected to the surface of the rotating plate.

[0011] Preferably, the surface of the transmission frame is arranged in an inclined surface, and the surface of the pulley is movably connected to the inclined surface of the transmission frame.

[0012] Preferably, an adjustment mechanism is provided at the bottom of the processing table, and the adjustment mechanism includes a base frame, the top of the base frame is fixed to the bottom of the processing table, the right side of the base frame is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to an adjusting screw, one end of the adjusting screw passes through the interior of the base frame and is rotatably connected to the interior of the base frame through a bearing, the surface of the adjusting screw is threadedly connected to a screw nut, and the top of the screw nut is fixedly connected to a connecting seat.

[0013] Preferably, the top of the connecting seat is fixedly connected to the bottom of one of the clamping boxes, and the bottom of one of the clamping boxes is slidably connected to the top of the processing table, wherein the bottoms of the two clamping boxes are fixed to the top of the processing table, and a transverse groove is provided on the surface of the processing table, and the interior of the transverse groove is movably connected to the surface of the connecting seat.

[0014] The utility model is beneficial in that:

[0015] The utility model drives the connecting block to move upward by pushing the cylinder, and the movement of the connecting block drives the connecting column to move, and the movement of the connecting column drives the transmission frame to move upward. As the transmission frame moves upward, the rotating plate rotates inward with the supporting shaft as the axis, and then the steel pipe is clamped with the cooperation of the middle clamping wheel and the side clamping wheels, which solves the problem that when the diameter of the steel pipe is large, the fixed plate on the side cannot firmly clamp the steel pipe, which easily causes the steel pipe to be displaced during the cutting process. At the same time, when the steel pipe is clamped, the other end will be suspended, which further affects the stability of the steel pipe during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection of the chassis structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the clamping box structure of the present utility model;

[0020] Figure 4 This is a schematic diagram of the connection between the rotating plate and the transmission frame structure of the present invention.

[0021] In the figure: 1. Cutting mechanism; 11. Processing table; 12. Electric slide; 13. Vertical frame; 14. Slide rail; 15. Cutting machine body; 16. Hydraulic cylinder; 17. Horizontal groove; 2. Clamping mechanism; 21. Clamping box; 22. Connecting block; 23. Push cylinder; 24. Middle clamping wheel; 25. Side clamping wheel; 26. Rotating plate; 27. Groove; 28. Transmission frame; 29. ​​Support shaft; 210. Pulley; 211. Connecting column; 212. Torsion spring; 213. Vertical groove; 3. Adjusting mechanism; 31. Base frame; 32. Screw nut; 33. Adjusting screw; 34. Servo motor; 35. Connecting seat. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The following is combined with Figure 1-4 To further explain this application,

[0024] The embodiment of the present application discloses a steel structure processing positioning platform. Figure 1 and Figure 4 A steel structure processing positioning table includes a cutting mechanism 1, which includes a processing table 11. The front and back sides of the top of the processing table 11 are fixedly connected to slide rails 14. The surface of the slide rails 14 is slidably connected to an electric slide 12, wherein the electric slide 12 is a linear slide. The top of the electric slide 12 is fixedly connected to a stand 13. The top of the stand 13 is fixedly connected to a hydraulic cylinder 16. The output end of the hydraulic cylinder 16 is fixedly connected to a cutting body 15.

[0025] A clamping mechanism 2 is provided on the top of the processing table 11. There are three clamping mechanisms 2. The clamping mechanism 2 includes a clamping box 21. The inner cavity of the clamping box 21 is provided with a groove 27. The center of the inner part of the groove 27 is movably connected to a transmission frame 28. The top of the transmission frame 28 passes through the top of the clamping box 21 and is rotatably connected to the middle clamping wheel 24. The front and back sides of the inner cavity of the groove 27 are movably connected to a rotating plate 26. The rotating plate 26 is arranged in an inclined structure. The top of the inner cavity of the rotating plate 26 is rotatably connected to the side clamping wheel 25, and the bottom of the inner cavity of the rotating plate 26 is rotatably connected to the pulley 210.

[0026] Reference Figure 1 and Figure 2 One side of the clamping box 21 is fixedly connected to a pushing cylinder 23, and the output end of the pushing cylinder 23 is fixedly connected to a connecting block 22. One side of the connecting block 22 is fixedly connected to a connecting column 211. One side of the connecting column 211 passes through the interior of the groove 27 and is fixedly connected to one side of the transmission frame 28. Through the setting of the connecting block 22, the pushing cylinder 23 and the connecting column 211 can be stably connected. Further, the setting of the pushing cylinder 23 can stably push or pull the connecting block 22 to move;

[0027] Reference Figure 2A vertical groove 213 is provided on the surface of the clamping box 21. The diameter of the vertical groove 213 is the same as that of the connecting column 211. The interior of the vertical groove 213 is movably connected to the surface of the connecting column 211. The vertical groove 213 is provided to guide and limit the movement position of the connecting column 211, thereby preventing the connecting column 211 from being displaced and reducing the friction between the connecting column 211 and the clamping box 21.

[0028] Reference Figure 3 and Figure 4 The inner cavity of the rotating plate 26 is movably connected with a support shaft 29, and both ends of the support shaft 29 are fixedly connected to the inner wall of the groove 27. A torsion spring 212 is provided on the surface sliding sleeve of the support shaft 29. One end of the torsion spring 212 is fixedly connected to the inner wall of the groove 27, and the other end of the torsion spring 212 is fixedly connected to the surface of the rotating plate 26. Through the setting of the support shaft 29, the position of the rotating plate 26 is supported and stabilized, and a fulcrum is further provided for the rotating plate 26 so that the rotating plate 26 can rotate;

[0029] Reference Figure 3 and Figure 4 The surface of the transmission frame 28 is arranged in an inclined surface, and the surface of the pulley 210 is movably connected to the inclined surface of the transmission frame 28. Through the arrangement of the transmission frame 28, when the pulley 210 is forced to move to the top of the inclined surface of the transmission frame 28, the side clamping wheel 25 is in the maximum rotation state. When the pulley 210 is forced to move to the lowest point of the inclined surface of the transmission frame 28, the side clamping wheel 25 is in the minimum rotation state, and then cooperates with the middle clamping wheel 24 to clamp steel pipes of different diameters.

[0030] Reference Figure 1 and Figure 2 , an adjusting mechanism 3 is provided at the bottom of the processing table 11, and the adjusting mechanism 3 includes a base frame 31, the top of the base frame 31 is fixed to the bottom of the processing table 11, and a servo motor 34 is fixedly connected to the right side of the base frame 31, and an adjusting screw rod 33 is fixedly connected to the output end of the servo motor 34, one end of the adjusting screw rod 33 passes through the interior of the base frame 31 and is rotatably connected to the interior of the base frame 31 through a bearing, and a screw nut 32 is threadedly connected to the surface of the adjusting screw rod 33, and a connecting seat 35 is fixedly connected to the top of the screw nut 32. The setting of the base frame 31 supports the servo motor 34 and the adjusting screw rod 33, thereby preventing them from being unstable during work;

[0031] Reference Figure 1The top of the connecting seat 35 is fixedly connected to the bottom of one of the clamping boxes 21, and the bottom of one of the clamping boxes 21 is slidably connected to the top of the processing table 11, wherein the bottoms of the two clamping boxes 21 are fixed to the top of the processing table 11, and a transverse groove 17 is provided on the surface of the processing table 11. The interior of the transverse groove 17 is movably connected to the surface of the connecting seat 35. Through the setting of the transverse groove 17, the moving position of the connecting seat 35 is guided and supported to prevent the connecting seat 35 from being offset during movement. At the same time, the clamping box 21 in the middle can support short-distance steel pipe fittings.

[0032] Working principle: Place the steel pipe on the top of the middle clamping wheel 24, then push the cylinder 23 to pull the connecting block 22 to move upward, and the connecting block 22 drives the connecting column 211 to slide inside the vertical groove 213, and the movement of the connecting column 211 drives the transmission frame 28 to move, and the upward movement of the transmission frame 28 causes the pulley 210 to slide on the inclined surface of the transmission frame 28. At this time, the rotating plate 26 is forced to rotate inward around the support shaft 29, and the rotation of the rotating plate 26 causes the torsion spring 212 to deform, and the rotation of the rotating plate 26 causes the side The clamping wheel 25 rotates, and then the steel pipe fitting is clamped with the cooperation of the middle clamping wheel 24 and the two side clamping wheels 25. Here, the adjusting screw rod 33 can be driven to rotate by the operation of the servo motor 34, and the screw rod nut 32 is moved by the rotation of the adjusting screw rod 33. The movement of the screw rod nut 32 drives the connecting seat 35 to move, and the connecting seat 35 slides inside the transverse groove 17. The movement of the connecting seat 35 drives one of the clamping boxes 21 to be adjusted, and then it is suitable for steel pipes of different lengths, and at the same time avoids the phenomenon that the steel pipe will be suspended after cutting.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A steel structure processing positioning table, comprising a cutting mechanism (1), characterized in that: The cutting mechanism (1) comprises a processing table (11), the front side and the back side of the top of the processing table (11) are fixedly connected to slide rails (14), the surface of the slide rails (14) is slidably connected to an electric slide table (12), the top of the electric slide table (12) is fixedly connected to a stand (13), the top of the stand (13) is fixedly connected to a hydraulic cylinder (16), and the output end of the hydraulic cylinder (16) is fixedly connected to a cutting machine body (15); A clamping mechanism (2) is provided on the top of the processing table (11), and the number of the clamping mechanisms (2) is three. The clamping mechanism (2) includes a clamping box (21), an inner cavity of the clamping box (21) is provided with a groove (27), and a transmission frame (28) is movably connected at the center of the inner cavity of the groove (27). The top of the transmission frame (28) passes through the top of the clamping box (21) and is rotatably connected to a middle clamping wheel (24). The front and back sides of the inner cavity of the groove (27) are movably connected to a rotating plate (26), and the rotating plate (26) is arranged in an inclined structure. The top of the inner cavity of the rotating plate (26) is rotatably connected to a side clamping wheel (25), and the bottom of the inner cavity of the rotating plate (26) is rotatably connected to a pulley (210).

2. A steel structure processing positioning platform according to claim 1, characterized in that: One side of the clamping box (21) is fixedly connected to a pushing cylinder (23), an output end of the pushing cylinder (23) is fixedly connected to a connecting block (22), one side of the connecting block (22) is fixedly connected to a connecting column (211), one side of the connecting column (211) passes through the interior of the groove (27) and is fixedly connected to one side of the transmission frame (28).

3. The steel structure processing positioning platform according to claim 1, characterized in that: A vertical groove (213) is provided on the surface of the clamping box (21), the diameter of the vertical groove (213) is the same as the diameter of the connecting column (211), and the interior of the vertical groove (213) is movably connected to the surface of the connecting column (211).

4. The steel structure processing positioning platform according to claim 1, characterized in that: The inner cavity of the rotating plate (26) is movably connected to a support shaft (29), both ends of the support shaft (29) are fixedly connected to the inner wall of the groove (27), and a torsion spring (212) is provided on the surface sliding sleeve of the support shaft (29), one end of the torsion spring (212) is fixedly connected to the inner wall of the groove (27), and the other end of the torsion spring (212) is fixedly connected to the surface of the rotating plate (26).

5. The steel structure processing positioning platform according to claim 1, characterized in that: The surface of the transmission frame (28) is arranged in an inclined surface, and the surface of the pulley (210) is movably connected to the inclined surface of the transmission frame (28).

6. The steel structure processing positioning platform according to claim 1, characterized in that: An adjusting mechanism (3) is provided at the bottom of the processing table (11), and the adjusting mechanism (3) comprises a base frame (31), the top of the base frame (31) is fixed to the bottom of the processing table (11), a servo motor (34) is fixedly connected to the right side of the base frame (31), an adjusting screw rod (33) is fixedly connected to the output end of the servo motor (34), one end of the adjusting screw rod (33) passes through the interior of the base frame (31) and is rotatably connected to the interior of the base frame (31) through a bearing, a screw rod nut (32) is threadedly connected to the surface of the adjusting screw rod (33), and a connecting seat (35) is fixedly connected to the top of the screw rod nut (32).

7. The steel structure processing positioning platform according to claim 6, characterized in that: The top of the connecting seat (35) is fixedly connected to the bottom of one of the clamping boxes (21), and the bottom of one of the clamping boxes (21) is slidably connected to the top of the processing table (11), wherein the bottoms of the two clamping boxes (21) are fixed to the top of the processing table (11), and a transverse groove (17) is provided on the surface of the processing table (11), and the interior of the transverse groove (17) is movably connected to the surface of the connecting seat (35).

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