Special-shaped steel member bending tool

Abstract

The utility model relates to the technical field of bending tools, in particular to a special-shaped steel component bending tool which is used for fixing one end of a component, is suitable for components with different lengths and ensures the safety during bending. Comprising a workbench and a plurality of vertical plates, and the vertical plates are fixedly installed at the four corners of the top end of the workbench correspondingly; the bending device further comprises a plurality of supporting legs, a fixing mechanism, a jacking mechanism, a moving mechanism and a bending mechanism, the multiple supporting legs are fixedly installed at the four corners of the bottom end of the workbench correspondingly, fixing screw holes are formed in the bottoms of the supporting legs, and the fixing mechanism is installed between the two vertical plates at the left end. The fixing mechanism comprises a rotating shaft, a supporting roller, a rotating rod, a forward and reverse motor, two clamping threaded blocks and two clamping plates, the jacking mechanism is installed at the top end of the vertical plate, the moving mechanism is installed at the top end of the workbench, and the bending mechanism is installed on the moving mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of bending tooling, in particular to a bending processing tooling for special-shaped steel components. Background Art

[0002] Steel is a general term for iron-carbon alloys. The chemical composition of steel can vary greatly. Steel containing only carbon is called carbon steel or ordinary steel. In actual production, steel often contains different alloy elements, such as manganese, nickel and vanadium, depending on its purpose. Humans have a long history of application and research on steel. Special-shaped steel bars are made into different steel bars according to customer needs, mainly including cutting corners, cutting holes, cutting arcs, and fan-shaped bars, thus avoiding secondary cutting when the goods arrive at the construction site, making construction and installation faster. For the bending and forming of special-shaped steel bars , it is necessary to bend the special-shaped steel bars into different angles according to its needs. A bending tool proposed in the prior art publication number CN216027296U includes: a feeding mechanism for supplying pipe fittings to a preset position, and the feeding mechanism includes a positioning push rod for pushing the pipe fittings to the preset position; a conveying mechanism for conveying pipe fittings; the conveying mechanism includes a manipulator, and the manipulator clamps the pipe fittings from the preset position at a specific point on the preset position; a bending mechanism for bending the pipe fittings; and a material receiving rack for carrying the bent pipe fittings. The bending tool can accurately control the bending angle and bending position of the pipe fittings to avoid the scrapping of the liquid inlet pipe, thereby greatly improving the qualified rate of the liquid inlet pipe production; at the same time, the efficiency of the bending tool is relatively high, which is conducive to improving the production efficiency of the liquid inlet pipe. However, it does not fix one end of the component, which has certain risks and brings certain adverse effects to people's use process. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a bending tool for special-shaped steel components which is capable of fixing one end of the component and is suitable for components of different lengths to ensure safety during bending.

[0004] The utility model discloses a tool for bending and processing special-shaped steel components, comprising a workbench and a plurality of vertical plates, wherein the plurality of vertical plates are respectively fixedly mounted at the four corners of the top end of the workbench; the utility model also comprises a plurality of legs, a fixing mechanism, a tightening mechanism, a moving mechanism and a bending mechanism, wherein the plurality of legs are respectively fixedly mounted at the four corners of the bottom end of the workbench, a fixing screw hole is arranged at the bottom of the legs, the fixing mechanism is mounted between two vertical plates at the left end, the tightening mechanism is mounted at the top end of the vertical plates, the moving mechanism is mounted at the top end of the workbench, and the bending mechanism is mounted on the moving mechanism; when in use, the legs are fixed by fixing bolts to ensure stability during bending, one end of the component is fixed by the fixing mechanism, the upper part of the component is pressed and positioned by the tightening mechanism, and at the same time the moving mechanism drives the bending mechanism to move to the bending position, the bending mechanism cooperates with the tightening mechanism to bend the component, and the tool is suitable for components of different lengths to ensure safety during bending.

[0005] Preferably, the fixing mechanism includes a rotating shaft, a supporting roller, a rotating rod, a forward and reverse motor, two clamping thread blocks and two clamping plates, the rotating shaft is fixedly installed at the lower part between the two left vertical plates, and the supporting roller is rotatably installed on the outer wall of the rotating shaft, a fixing groove is opened at the left top end of the workbench, the rotating rod is rotatably installed in the fixing groove, the front end of the rotating rod passes through the side wall of the workbench and is connected to the output end of the forward and reverse motor, the rotating rod is symmetrically opened with thread grooves, the two clamping thread blocks are symmetrically screwed on the thread grooves of the rotating rod, and the clamping plate is fixedly installed on the top of the clamping thread block, and the clamping plate is slidably installed on the outer wall of the supporting roller; the component is input to the top of the workbench through the supporting roller, which reduces friction and facilitates loading. When the forward and reverse motors are started to drive the rotating rod to rotate, the rotating rod drives the clamping thread blocks to approach each other, and the clamping thread blocks drive the clamping plate to slide on the supporting roller, so as to clamp and fix the component, thereby ensuring safety during bending.

[0006] Preferably, it also includes two hydraulic push rods and two pressure plates, an extension plate is provided on the upper part of the clamping plate, the hydraulic push rod is fixedly mounted on the extension plate, and the bottom end of the hydraulic push rod is movably connected to the pressure plate; after the clamping plate fixes the component, the hydraulic push rod is started to drive the pressure plate to move downward, thereby tightening the upper part of the component to further increase stability.

[0007] The cam is fixedly mounted on the left and right sides of the two upright plates, and a top plate is fixedly mounted between the two cross beams, and a fixed plate is fixedly mounted on the left and right ends of the bottom of the top plate, and a slide rail is fixedly mounted between the fixed plates, and the slide rail is connected to the bottom end of the top plate. The screw rod is rotatably mounted between the two fixed plates, and the input end of the screw rod is connected to the servo motor, and the upper end of the moving block is slidably mounted on the slide rail, and the lower end of the moving block is screwed on the outer wall of the screw rod, and two hydraulic rods are installed at the bottom end of the moving block through the mounting plate, and the bottom ends of the front and rear groups of hydraulic rods are detachably mounted with positioning plates through the disassembly plate; starting the servo motor drives the screw rod to rotate, so that the moving block moves at the bottom end of the top plate to adjust the bending position, and starting the hydraulic rod pushes the positioning plate to move downward, so as to tighten the bending position above the component to ensure the accuracy of the bending position.

[0008] Preferably, the moving mechanism includes a threaded rod, a second servo motor, a threaded block, two supporting slide bars, two guide slide bars and a moving plate. A moving groove is provided in the middle of the top end of the workbench, the threaded rod is rotatably installed in the moving groove, the input end of the threaded rod passes through the moving groove and is connected to the output end of the second servo motor, the threaded block is screwed on the outer wall of the threaded rod, and two guide grooves are symmetrically provided at the top end of the workbench about the moving groove, the supporting slide bar is fixedly installed in the guide groove, the guide slide bar is slidably installed on the outer wall of the supporting slide bar, and the bottom end of the moving plate is fixedly installed on the top end of the threaded block and the guide slide bar; starting the second servo motor drives the threaded rod to rotate, the threaded rod drives the threaded block to move in the moving groove, and the threaded block drives the moving plate to move at the top end of the workbench to adjust the bending position for easy use, and when the moving plate moves, it drives the guide slide bar to slide on the supporting slide bar to ensure stability during use.

[0009] Preferably, the bending mechanism includes two hydraulic cylinders, a bending frame, a bending roller, a support block and a support roller. The two hydraulic cylinders are fixedly installed on the top of the movable plate. The bending frame is detachably installed on the top of the hydraulic cylinder, and the bending roller is installed on the bending frame. The support block is fixedly installed on the top left end of the movable plate, and the support roller is rotatably installed on the support block. After moving to the bending position, the bottom of the component is supported by the support roller, and the component is tightened by cooperating with the positioning pressure plate. The hydraulic cylinder is started to drive the bending frame to move upward, so that the bending roller bends the component. The detachable setting can replace the suitable bending roller according to the process requirements, thereby improving practicality.

[0010] Compared with the prior art, the utility model has the following beneficial effects: when in use, the legs are fixed by fixing bolts to ensure stability during bending, one end of the component is fixed by a fixing mechanism, the upper part of the component is pressed and positioned by a tightening mechanism, and at the same time, the moving mechanism drives the bending mechanism to move to the bending position, the bending mechanism and the tightening mechanism cooperate to bend the component, which is suitable for components of different lengths and ensures safety during bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0013] Figure 3 It is a bottom-view three-dimensional structural schematic diagram of the utility model;

[0014] Figure 4 It is a top-view cross-sectional three-dimensional structural schematic diagram of the utility model;

[0015] Figure 5 It is a right side cross-sectional structural schematic diagram of the utility model;

[0016] Markings in the attached drawings: 1. workbench; 2. vertical plate; 3. support leg; 4. rotating shaft; 5. supporting roller; 6. rotating rod; 7. forward and reverse motor; 8. clamping thread block; 9. clamping plate; 10. hydraulic push rod; 11. pressure plate; 12. crossbeam; 13. top plate; 14. fixed plate; 15. slide rail; 16. screw rod; 17. servo motor; 18. moving block; 19. mounting plate; 20. disassembly plate; 21. hydraulic rod; 22. positioning pressure plate; 23. threaded rod; 24. second servo motor; 25. threaded block; 26. supporting slide rod; 27. guide slide block; 28. moving plate; 29. ​​hydraulic cylinder; 30. bending frame; 31. bending roller; 32. supporting block; 33. supporting roller. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0018] like Figures 1 to 5As shown, the plurality of upright plates 2 are respectively fixedly mounted at the four corners of the top end of the workbench 1, the plurality of legs 3 are respectively fixedly mounted at the four corners of the bottom end of the workbench 1, the bottom of the legs 3 are provided with fixing screw holes, the rotating shaft 4 is fixedly mounted at the lower part between the two upright plates 2 on the left, a supporting roller 5 is rotatably mounted on the outer wall of the rotating shaft 4, a fixing groove is opened at the left part of the top end of the workbench 1, a rotating rod 6 is rotatably mounted in the fixing groove, the front end of the rotating rod 6 passes through the side wall of the workbench 1 and is connected to the output end of the forward and reverse motor 7, the rotating rod 6 is symmetrically provided with threaded grooves, and two clamping thread blocks 8 are symmetrically screwed on the threaded grooves of the rotating rod 6 The top of the clamping screw block 8 is fixedly installed with a clamping plate 9, which is slidably installed on the outer wall of the supporting roller 5. An extension plate is arranged on the upper part of the clamping plate 9, and a hydraulic push rod 10 is fixedly installed on the extension plate. The bottom end of the hydraulic push rod 10 is movably connected with a pressing plate 11. A cross beam 12 is fixedly installed on the top of the left and right vertical plates 2. A top plate 13 is fixedly installed between the two cross beams 12. Fixed plates 14 are fixedly installed on the left and right ends of the bottom of the top plate 13. A slide rail 15 is fixedly installed between the fixed plates 14. The slide rail 15 is connected to the bottom end of the top plate 13. The screw rod 16 is rotatably installed on the two The input end of the screw rod 16 is connected to the servo motor 17 between the fixed plates 14, the upper part of the moving block 18 is slidably mounted on the slide rail 15, the lower part of the moving block 18 is screwed on the outer wall of the screw rod 16, the bottom end of the moving block 18 is installed with two hydraulic rods 21 through the mounting plate 19, and the bottom ends of the front and rear groups of hydraulic rods 21 are detachably installed with positioning pressure plates 22 through the disassembly plate 20. A moving groove is opened in the middle of the top of the workbench 1, and a threaded rod 23 is rotatably installed in the moving groove. The input end of the threaded rod 23 passes through the moving groove and is connected to the output end of the second servo motor 24. The threaded block 25 is screwed on the screw On the outer wall of the threaded rod 23, two guide grooves are symmetrically provided at the top of the workbench 1 about the moving groove, a support slide bar 26 is fixedly installed in the guide groove, a guide slide block 27 is slidably installed on the outer wall of the support slide bar 26, the bottom end of the moving plate 28 is fixedly installed on the top of the threaded block 25 and the guide slide block 27, two hydraulic cylinders 29 are fixedly installed on the top of the moving plate 28, a bending frame 30 is detachably installed on the top of the hydraulic cylinder 29, a bending roller 31 is installed on the bending frame 30, a support block 32 is fixedly installed on the left end of the top of the moving plate 28, and a support roller 33 is rotatably installed on the support block 32;

[0019] The component is input to the top of the workbench 1 through the supporting roller 5, which reduces friction and facilitates loading. The forward and reverse motors 7 are started to drive the rotating rod 6 to rotate. The rotating rod 6 drives the clamping thread blocks 8 to approach each other. The clamping thread blocks 8 drive the clamping plate 9 to slide on the supporting roller 5 to clamp and fix the component to ensure safety during bending. After the clamping plate 9 fixes the component, the hydraulic push rod 10 is started to drive the pressure plate 11 to move downward to tighten the upper part of the component to further increase stability. The servo motor 17 is started to drive the screw rod 16 to rotate, so that the moving block 18 moves at the bottom end of the top plate 13 to adjust the bending position. The hydraulic rod 21 is started to push the positioning pressure plate 22 to move downward to tighten the bending position above the component. To ensure the accuracy of the bending position, start the second servo motor 24 to drive the threaded rod 23 to rotate, the threaded rod 23 drives the threaded block 25 to move in the moving groove, the threaded block 25 drives the moving plate 28 to move on the top of the workbench 1, and adjust the bending position for easy use. When the moving plate 28 moves, it drives the guide slider 27 to slide on the supporting slide bar 26 to ensure stability during use. After moving to the bending position, the bottom of the component is supported by the support roller 33, and the component is tightened by cooperating with the positioning pressure plate 22. Start the hydraulic cylinder 29 to drive the bending frame 30 to move upward, so that the bending roller 31 bends the component. The detachable setting can replace the applicable bending roller 31 according to the process requirements to improve practicality.

[0020] like Figures 1 to 5 As shown, a tooling for bending a special-shaped steel component of the utility model is used. When working, the second servo motor 24 is started to drive the threaded rod 23 to rotate, the threaded rod 23 drives the threaded block 25 to move in the moving groove, the threaded block 25 drives the moving plate 28 to move on the top of the workbench 1 to the bending position, the component is input to the top of the workbench 1 through the supporting roller 5, the bottom of the component is supported by the supporting roller 33, the forward and reverse motors 7 are started to drive the rotating rod 6 to rotate, the rotating rod 6 drives the clamping thread blocks 8 to move closer to each other, and the clamping thread blocks 8 are brought The movable clamping plate 9 slides on the supporting roller 5 to clamp and fix the component. After the clamping plate 9 fixes the component, the hydraulic push rod 10 is started to drive the pressure plate 11 to move downward to tighten the upper part of the component. The servo motor 17 is started to drive the screw rod 16 to rotate, so that the moving block 18 moves at the bottom end of the top plate 13 to adjust the bending position. The hydraulic rod 21 is started to push the positioning pressure plate 22 to move downward to tighten the bending position above the component. The hydraulic cylinder 29 is started to drive the bending frame 30 to move upward, so that the bending roller 31 bends the component.

[0021] The forward and reverse motors 7, the servo motor 17 and the second servo motor 24 of the special-shaped steel component bending processing tooling of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0022] The above is only 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 technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A tool for bending and processing special-shaped steel members, comprising a workbench (1) and a plurality of vertical plates (2), wherein the plurality of vertical plates (2) are respectively fixedly mounted at the top four corners of the workbench (1); characterized in that: It also comprises a plurality of legs (3), a fixing mechanism, a tightening mechanism, a moving mechanism and a bending mechanism. The plurality of legs (3) are respectively fixedly mounted at the four corners of the bottom end of the workbench (1). The bottoms of the legs (3) are provided with fixing screw holes. The fixing mechanism is mounted between the two vertical plates (2) at the left end. The tightening mechanism is mounted on the top of the vertical plates (2). The moving mechanism is mounted on the top of the workbench (1). The bending mechanism is mounted on the moving mechanism.

2. A tool for bending special-shaped steel members as claimed in claim 1, characterized in that: The fixing mechanism comprises a rotating shaft (4), a supporting roller (5), a rotating rod (6), a forward and reverse motor (7), two clamping thread blocks (8) and two clamping plates (9). The rotating shaft (4) is fixedly mounted at the lower part between the two left vertical plates (2). The supporting roller (5) is rotatably mounted on the outer wall of the rotating shaft (4). A fixing groove is provided at the left top of the workbench (1). The rotating rod (6) is rotatably mounted in the fixing groove. The front end of the rotating rod (6) passes through the side wall of the workbench (1) and is connected to the output end of the forward and reverse motor (7). The rotating rod (6) is symmetrically provided with thread grooves. The two clamping thread blocks (8) are symmetrically screwed on the thread grooves of the rotating rod (6). A clamping plate (9) is fixedly mounted on the top of the clamping thread block (8). The clamping plate (9) is slidably mounted on the outer wall of the supporting roller (5).

3. A tool for bending special-shaped steel members as claimed in claim 2, characterized in that: It also includes two hydraulic push rods (10) and two pressure plates (11). An extension plate is arranged on the upper part of the clamping plate (9). The hydraulic push rod (10) is fixedly mounted on the extension plate. The bottom end of the hydraulic push rod (10) is movably connected to the pressure plate (11).

4. The tooling for bending special-shaped steel members according to claim 1, characterized in that: The clamping mechanism comprises two cross beams (12), two top plates (13), two groups of fixed plates (14), two slide rails (15), two screw rods (16), two servo motors (17), two moving blocks (18), two mounting plates (19), two disassembly plates (20), two groups of hydraulic rods (21) and a positioning pressure plate (22). The cross beam (12) is fixedly mounted on the top ends of the left and right vertical plates (2). The top plate (13) is fixedly mounted between the two cross beams (12). The bottom of the top plate (13) is fixedly mounted with fixed plates (14) at both left and right ends. A slide rail (15) is fixedly installed, the slide rail (15) is connected to the bottom end of the top plate (13), a screw rod (16) is rotatably installed between the two fixed plates (14), the input end of the screw rod (16) is connected to the servo motor (17), the upper part of the moving block (18) is slidably installed on the slide rail (15), the lower part of the moving block (18) is screwed on the outer wall of the screw rod (16), the bottom end of the moving block (18) is installed with two hydraulic rods (21) through a mounting plate (19), and the bottom ends of the front and rear two groups of hydraulic rods (21) are detachably installed with positioning pressure plates (22) through a disassembly plate (20).

5. The tooling for bending special-shaped steel members according to claim 1, characterized in that: The moving mechanism comprises a threaded rod (23), a second servo motor (24), a threaded block (25), two supporting slide bars (26), two guide slide blocks (27) and a moving plate (28). A moving groove is provided at the middle of the top of the workbench (1). The threaded rod (23) is rotatably mounted in the moving groove. The input end of the threaded rod (23) passes through the moving groove and is connected to the output end of the second servo motor (24). The threaded block (25) is screwed on the outer wall of the threaded rod (23). Two guide grooves are symmetrically provided at the top of the workbench (1) about the moving groove. The supporting slide bar (26) is fixedly mounted in the guide groove. The guide slide block (27) is slidably mounted on the outer wall of the supporting slide bar (26). The bottom end of the moving plate (28) is fixedly mounted on the top of the threaded block (25) and the guide slide block (27).

6. A tool for bending special-shaped steel members as claimed in claim 5, characterized in that: The bending mechanism comprises two hydraulic cylinders (29), a bending frame (30), a bending roller (31), a support block (32) and a support roller (33). The two hydraulic cylinders (29) are fixedly mounted on the top of a movable plate (28). The top of the hydraulic cylinder (29) is detachably mounted with a bending frame (30). The bending roller (31) is mounted on the bending frame (30). The left end of the top of the movable plate (28) is fixedly mounted with a support block (32). The support roller (33) is rotatably mounted on the support block (32).

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