A cutting and clamping platform

Abstract

The utility model discloses a cutting clamping platform, including a workbench, handles are rotatably connected on both sides of the workbench, a movable groove is opened in the middle of the handle, a first connecting rod is rotatably connected to one side of the workbench, one end of the first connecting rod is rotatably connected to the second connecting rod, and the middle of the second connecting rod overlaps the inner wall of the movable groove. The utility model drives two groups of connecting rods to rotate by rotating the handle, and the two groups of connecting rods are rotated to drive the fixed rods to rotate. When the fixed rod rotates, the pressure plate on the surface is driven to rotate around the axis of the fixed rod, so as to clamp the steel plate on the surface of the workbench. The structure can fix the steel plate by rotating the handle, and its fixing method and operation steps are relatively simple, which is convenient for the staff to operate, thereby improving the cutting efficiency of the equipment, and the anti-skid layer can effectively increase the friction between the pressure plate and the steel plate, thereby avoiding the displacement of the steel plate during cutting.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control cutting, in particular to a cutting clamping platform. Background Art

[0002] The CNC wire cutting machine consists of three major parts: mechanical, electrical and working fluid systems. Before using the CNC wire cutting machine to cut steel plates, the cut steel plates need to be fixed to prevent the steel plates from falling off due to the force during the cutting process, thereby causing accidental injuries to the workers. A cutting clamping platform is needed to fix the steel plates.

[0003] Patent document CN208195799U discloses a cutting and clamping platform, "including a base frame and a table top, the table top is fixed to the upper end of the base frame; linear guide rails are arranged on the left and right sides of the upper end of the base frame, and a plurality of clamping components for fixing the sheet metal parts to be processed on the table top are arranged on the linear guide rails; the clamping components include a guide rail seat, an L-shaped support, a pressure block, a screw and a handle, the guide rail seat is installed on the linear guide rail, the L-shaped support is fixed to the upper end of the linear guide rail, the screw and the L-shaped support are connected by a thread, the pressure block is arranged at the bottom of the screw, and the handle is arranged at the top of the screw. The purpose of the utility model is to provide a sheet metal cutting and clamping platform with a simple structure, easy operation, capable of adapting to the clamping of sheet metal parts of different lengths, avoiding displacement during sheet metal cutting, and improving the accuracy of sheet metal cutting."

[0004] The above-mentioned equipment drives the lead screw and the threaded column to rotate through multiple sets of motors, so that the pressure plate presses the plate against the base plate, thereby realizing automatic positioning. However, the equipment requires many steps to fix the steel plate, which increases the steps required before cutting the steel plate, thereby reducing the cutting efficiency of the equipment, which requires the staff to improve their equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a cutting and clamping platform to solve the problems raised in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical solutions, including:

[0007] The workbench has handles rotatably connected to both sides of the workbench, and a movable

[0008] A groove, one side of the workbench is rotatably connected to a first connecting rod, one end of the first connecting rod is rotatably connected to a second connecting rod, and the middle part of the second connecting rod overlaps the inner wall of the movable groove, one side of the first connecting rod is fixedly connected to a fixing rod, and both ends of the fixing rod are rotatably connected to both sides of the inner wall of the workbench, one side of the fixing rod is fixedly connected to a pressing plate, the bottom of one side of the pressing plate is fixedly connected to an anti-slip layer, and the bottom of the anti-slip layer overlaps the top of the workbench.

[0009] As an optional technical solution, slots are provided on both sides of the workbench, a latch is slidably connected to one side of the inner wall of the handle, a spring is overlapped on the surface of the latch, a pull handle is fixedly connected to one side of the latch, and the surface of the latch is inserted into the inner wall of the slot.

[0010] As an optional technical solution, one side of the middle portion of the latch is fixedly connected to a limit plate, and one side of the limit plate is overlapped with one end of the spring.

[0011] As an optional technical solution, support columns are fixedly connected around the bottom of the workbench, and a cutting groove is opened on the top of the workbench.

[0012] As an optional technical solution, support frames are fixedly connected to both sides of the top of the workbench, a protection box is fixedly connected to one side of the support frame, and a first servo motor is fixedly connected to the inner wall of the protection box.

[0013] As an optional technical solution, the output end of the first servo motor is fixedly connected to a threaded rod, and one end of the threaded rod is rotatably connected to the inner wall of the support frame, the surface of the threaded rod is threadedly connected to a slider, the bottom of the slider is fixedly connected to a hydraulic cylinder, and the bottom of the hydraulic cylinder is fixedly connected to a connecting plate.

[0014] As an optional technical solution, a second servo motor is fixedly connected to one side of the connecting plate, a cutting wheel is fixedly connected to an output end of the second servo motor, and two sides of the cutting wheel are rotatably connected to the inner wall of the connecting plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model drives two sets of connecting rods to rotate by rotating the handle, and the two sets of connecting rods rotate to drive the fixed rods to rotate. When the fixed rods rotate, the pressure plates on the surface rotate around the fixed rods.

[0017] The rod axis rotates to clamp the steel plate on the surface of the workbench. The structure can fix the steel plate by turning the handle. The fixing method and operation steps are relatively simple, which is convenient for the staff to operate, thereby improving the cutting efficiency of the equipment. The anti-slip layer at the bottom of the pressing plate can effectively increase the friction between the pressing plate and the steel plate, thereby avoiding the displacement of the steel plate during cutting.

[0018] 2. The utility model fixes the position of the handle by inserting the pin into the slot. After the handle is fixed, the pressure plate is fixed, thereby improving the fixing effect of the equipment. In addition, multiple groups of slots are provided on both sides of the workbench, so that the pin can be inserted into the corresponding slot according to the thickness of the steel plate, thereby fixing the rotation angle of the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] FIG1 is a front view of a device provided in a first embodiment of the utility model; FIG2 is a structural driving diagram of a pressing plate;

[0020] FIG3 is a structural stereogram of the pressure plate; FIG4 is a structural cross-sectional diagram of the handle; and FIG5 is a structural driving diagram of the slider.

[0021] In the figure: 1. workbench; 2. handle; 3. movable groove; 4. first connecting rod; 5. second connecting rod; 6. fixed rod; 7. pressure plate; 8. anti-slip layer; 9. slot; 10. latch; 11. spring; 12. pull handle; 13. limit plate; 14. support column; 15. support frame; 16. protective box; 17. first servo motor; 18. threaded rod; 19. slider; 20. hydraulic cylinder; 21. connecting plate; 22. second servo motor; 23. cutting wheel; 24. cutting groove. DETAILED DESCRIPTION

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

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operate in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Please refer to Figures 1 to 4, a cutting clamping platform: a workbench 1, handles 2 are rotatably connected to both sides of the workbench 1, a movable groove 3 is opened in the middle of the handle 2, a first connecting rod 4 is rotatably connected to one side of the workbench 1, one end of the first connecting rod 4 is rotatably connected to the second connecting rod 5, and the middle part of the second connecting rod 5 overlaps the inner wall of the movable groove 3, one side of the first connecting rod 4 is fixedly connected to a fixing rod 6, and both ends of the fixing rod 6 are rotatably connected to both sides of the inner wall of the workbench 1, one side of the fixing rod 6 is fixedly connected to a pressing plate 7, the bottom of one side of the pressing plate 7 is fixedly connected to an anti-skid layer 8, and the bottom of the anti-skid layer 8 overlaps the top of the workbench 1.

[0026] Before using the device to cut the steel plate, first place the steel plate between the pressing plate 7 and the workbench 1, and then turn the handle 2. The rotation of the handle 2 drives the second connecting rod 5 to move around the axis of the handle 2. When the second connecting rod 5 moves, it is restricted by the movable groove 3, so that the middle part of the second connecting rod 5 slides in the movable groove 3. When the second connecting rod 5 moves, it drives the first connecting rod 4 to tilt. After the first connecting rod 4 tilts, it drives the fixed rod 6 on one side to move.

[0027] The rotation of the fixing rod 6 drives the pressure plate 7 on one side of the surface to rotate around the axis of the fixing rod 6. After the pressure plate 7 rotates, the anti-skid layer 8 on the bottom side is overlapped to the surface of the steel plate, thereby applying pressure to the surface of the steel plate, thereby clamping and fixing the steel plate to the top of the workbench 1.

[0028] Please refer to Figures 1 and 4, a cutting clamping platform: slots 9 are opened on both sides of the workbench 1, a latch 10 is slidably connected to one side of the inner wall of the handle 2, a spring 11 is overlapped on the surface of the latch 10, a pull handle 12 is fixedly connected to one side of the latch 10, and the surface of the latch 10 is inserted into the inner wall of the slot 9, a limit plate 13 is fixedly connected to one side of the middle of the latch 10, and one side of the limit plate 13 is overlapped on one end of the spring 11.

[0029] Before turning the handle 2, first pull the handle 12 so that the movement of the handle 12 drives the latch 10 to be received in the handle 2. After clamping the steel plate, release the handle 12 so that the spring 11 pushes the limit plate 13 to reset by its own elastic force. After the limit plate 13 is reset, it drives the latch 10 on the inner wall to move. After the latch 10 moves, it is inserted into the slot 9 to fix the latch 10. After the latch 10 is fixed, the position of the handle 2 is fixed. After the handle 2 is fixed, the entire clamping structure is fixed.

[0030] Please refer to Figures 1 and 5, a cutting clamping platform: support columns 14 are fixedly connected to the four sides of the bottom of the workbench 1, a cutting groove 24 is opened on the top of the workbench 1, support frames 15 are fixedly connected to the two sides of the top of the workbench 1, one side of the support frame 15 is fixedly connected to the protection box 16, the inner wall of the protection box 16 is fixedly connected to the first servo motor 17, the output end of the first servo motor 17 is fixedly connected to the threaded rod 18, and one end of the threaded rod 18 is rotatably connected to the inner wall of the support frame 15, the surface of the threaded rod 18 is threadedly connected to a slider 19, the bottom of the slider 19 is fixedly connected to a hydraulic cylinder 20, and the bottom of the hydraulic cylinder 20 is fixedly connected to a connecting plate 21.

[0031] After the steel plate is fixed, the first servo motor 17 is powered on, and the output end of the first servo motor 17 drives the threaded rod 18 to rotate. The rotation of the threaded rod 18 drives the slider 19 on the surface to slide in the support frame 15, thereby driving the hydraulic cylinder 20 and the connecting plate 21 at the bottom to move. After the connecting plate 21 moves, it drives the cutting structure at the bottom to move, and then the hydraulic cylinder 20 is extended and retracted to drive the connecting plate 21 to descend, so that the cutting structure at the bottom contacts the steel plate, thereby cutting the steel plate.

[0032] Mobile cutting.

[0033] Please refer to FIG. 5 , a cutting clamping platform: a second servo motor 22 is fixedly connected to one side of a connecting plate 21 , a cutting wheel 23 is fixedly connected to the output end of the second servo motor 22 , and both sides of the cutting wheel 23 are rotatably connected to the inner wall of the connecting plate 21 .

[0034] When the connecting plate 21 moves, the second servo motor 22 is powered on, and the output end of the second servo motor 22 drives the cutting wheel 23 to rotate. The cutting wheel 23 cuts the steel plate on the top of the workbench 1 by rotating. During the cutting process, the lowest point of the cutting wheel 23 is located in the cutting groove 24, so that the cutting wheel 23 can completely cut the steel plate when it rotates.

[0035] Working principle: before using the equipment to cut the steel plate, first place the steel plate between the pressing plate 7 and the workbench 1, and then turn the handle 2, so that the rotation of the handle 2 drives the second connecting rod 5 to move around the axis of rotation of the handle 2, and when the second connecting rod 5 moves, it drives the first connecting rod 4 to tilt, so that the first connecting rod 4 drives the fixed rod 6 to rotate, and the rotation of the fixed rod 6 drives the pressing plate 7 on one side of the surface to rotate, so that the pressing plate 7 rotates and applies pressure to the surface of the steel plate, so that the steel plate is clamped and fixed to the top of the workbench 1, and then the hydraulic cylinder 20 drives the connecting plate 21 and the cutting wheel 23 to descend, and the steel plate is cut by the rotation of the cutting wheel 23, and then the rotation of the threaded rod 18 drives the entire cutting structure to move, so as to trim and cut the steel plate.

[0036] It is obvious 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 present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A cutting and clamping platform, comprising a workbench (1), characterized in that: The workbench (1) is rotatably connected to handles (2) on both sides, and a movable groove (3) is provided in the middle of the handles (2). A first connecting rod (4) is rotatably connected to one side of the workbench (1), and one end of the first connecting rod (4) is rotatably connected to a second connecting rod (5), and the middle of the second connecting rod (5) overlaps the inner wall of the movable groove (3). A fixed rod (6) is fixedly connected to one side of the first connecting rod (4), and both ends of the fixed rod (6) are rotatably connected to both sides of the inner wall of the workbench (1). A pressure plate (7) is fixedly connected to one side of the fixed rod (6), and an anti-slip layer (8) is fixedly connected to the bottom of one side of the pressure plate (7), and the bottom of the anti-slip layer (8) overlaps the top of the workbench (1).

2. A cutting and clamping platform according to claim 1, characterized in that: The workbench Slots (9) are provided on both sides of the handle (1), a latch (10) is slidably connected to one side of the inner wall of the handle (2), a spring (11) is overlapped on the surface of the latch (10), a pull handle (12) is fixedly connected to one side of the latch (10), and the surface of the latch (10) is plugged into the inner wall of the slot (9).

3. A cutting and clamping platform according to claim 2, characterized in that: One side of the middle portion of the latch pin (10) is fixedly connected to a limiting plate (13), and one side of the limiting plate (13) is overlapped with one end of the spring (11).

4. The cutting and clamping platform according to claim 1, characterized in that: The workbench (1) Support columns (14) are fixedly connected around the bottom, and a cutting groove (24) is provided on the top of the workbench (1).

5. A cutting and clamping platform according to claim 4, characterized in that: Support frames (15) are fixedly connected to both sides of the top of the workbench (1), a protection box (16) is fixedly connected to one side of the support frame (15), and a first servo motor (17) is fixedly connected to the inner wall of the protection box (16).

6. The cutting and clamping platform according to claim 5, characterized in that: The output end of the first servo motor (17) is fixedly connected to a threaded rod (18), and one end of the threaded rod (18) is rotatably connected to the inner wall of the support frame (15); a sliding block (19) is threadedly connected to the surface of the threaded rod (18); a hydraulic cylinder (20) is fixedly connected to the bottom of the sliding block (19); and the bottom of the hydraulic cylinder (20) is A connecting plate (21) is fixedly connected thereto.

7. The cutting and clamping platform according to claim 6, characterized in that: A second servo motor (22) is fixedly connected to one side of the connecting plate (21), a cutting wheel (23) is fixedly connected to an output end of the second servo motor (22), and two sides of the cutting wheel (23) are rotatably connected to the inner wall of the connecting plate (21).

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