Band sawing machine for processing metal sheets

Abstract

The utility model relates to the technical field of metal sheet processing, specifically a band saw machine for metal sheet processing, comprising an equipment machine tool, an equipment shell is fixedly connected to the upper surface of the equipment machine tool, a sawing module is fixedly connected to the front side of the equipment shell, a storage table is fixedly connected to the rear side of the equipment machine tool, a second support frame is fixedly connected to the top of the storage table, a positioning mechanism is arranged between the second support frame and the storage table, and the positioning mechanism comprises a bidirectional screw, a servo motor, a transmission plate, a limit roller and a transmission block; the bidirectional screw is driven to rotate by the output end of the servo motor, the bidirectional screw drives the upper limit roller to slide inward, and the metal sheet on the surface of the second roller is pushed to the middle, the two groups of second rollers cooperate to correct the metal sheet, and at the same time the metal sheet is fixed to the middle position of the second support frame, thereby improving the cutting accuracy of the metal sheet.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate processing, in particular to a band sawing machine for metal plate processing. Background Art

[0002] Metal band sawing machine is a machine tool equipment that uses metal saw blade as cutting tool and is used for cutting materials. At present, the existing technical structure of large horizontal metal band sawing machine is usually that the gantry is fixedly installed on the bed of the band sawing machine, the lifting saw frame is installed on the front side of the two columns of the gantry, and the workbench is slidably installed on the bed.

[0003] Among them, the announcement number CN220144906U discloses a workpiece cutting horizontal metal band saw machine, including a metal band saw machine body, the workbench of the metal band saw machine body is fixedly connected with a clamping seat, the lower side of the rear end surface of the metal band saw machine body is fixedly connected with a guide rail, a stable clamping platform is slidably arranged above the guide rail, the stable clamping platform includes a bottom plate, the lower end surface of the bottom plate is rotatably connected with a plurality of track wheels, the track wheels are slidably connected with the guide rail, a placing platform is fixedly connected above the bottom plate, both sides of the placing platform are fixedly connected with a support frame, the upper end of the support frame is fixedly connected with a top plate, and a pressing screw is sleeved at the middle of the top plate. In the utility model, the stable clamping platform provided can effectively improve the stability of the workpiece when it is cut, and can prevent shaking when cutting a long workpiece.

[0004] When in use, the device places the workpiece to be cut on a placement table, and drives the pressure plate to be pressed down by rotating the pressure screw, thereby stably clamping the rear end of the workpiece. However, in order to avoid deviation in the cutting position, the position of the metal plate needs to be adjusted and the angle of the metal plate needs to be corrected before cutting. Although the device effectively fixes the plate, the plate still needs to be adjusted manually, and the adjustment speed is slow, resulting in low cutting efficiency and low cutting accuracy.

[0005] Therefore, it is necessary to invent a metal sheet processing band saw to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a band saw for processing metal plates, so as to solve the problem that the plates need to be adjusted manually, the adjustment speed is slow, and the cutting efficiency and cutting accuracy are low.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a band saw machine for processing metal plates, comprising an equipment machine tool, an equipment shell is fixedly connected to the upper surface of the equipment machine tool, a sawing module is fixedly connected to the front side of the equipment shell, a storage table is fixedly connected to the rear side of the equipment machine tool, a second support frame is fixedly connected to the top of the storage table, a positioning mechanism is arranged between the second support frame and the storage table, the positioning mechanism comprises a bidirectional screw, a servo motor, a transmission plate, a limit roller and a transmission block, a fixed plate is fixedly connected to the middle position of the upper surface of the storage table near the left and right edges, both ends of the bidirectional screw are rotatably connected to the two groups of the fixed plates, the servo motor is fixedly installed on the surface of the left fixed plate, and the output end of the servo motor is fixedly connected to the left end of the bidirectional screw.

[0008] By adopting the above technical solution, the plate to be cut is placed on top of the support frame, and then the servo motor drives the bidirectional screw to rotate, thereby driving the transmission plates on both sides to move closer to the inside, so that the multiple sets of limit rollers on both sides move closer to the inside, and the position of the steel plate is corrected and positioned.

[0009] Optionally, two groups of transmission plates are provided, and the transmission blocks are fixedly connected to the middle positions of the lower surfaces of the two groups of transmission plates, and the two groups of transmission blocks are respectively threadedly connected to the front and rear ends of the bidirectional screw.

[0010] By adopting the above technical solution, the bidirectional screw drives the transmission blocks at both ends to slide inwards and move closer together during the rotation process, thereby driving the transmission rod to slide inwards and move closer together.

[0011] Optionally, a plurality of support rods are fixedly connected to the upper surface of the transmission plate, the upper ends of the support rods are rotatably connected to the limiting rollers, the inner side of the second support frame is rotatably connected to a plurality of second rollers, and the support rods are located between two groups of the second rollers.

[0012] By adopting the above technical solution, the support rod drives the limiting roller to slide left and right between the second rollers, and can be adjusted according to plates of different sizes.

[0013] Optionally, the upper surface of the storage table is fixedly connected to limit rods near the front and rear ends, the surfaces of the two groups of limit rods are provided with limit grooves, the two ends of the two groups of transmission plates are fixedly connected to limit blocks, and the lower ends of the limit blocks are slidably connected to the limit grooves.

[0014] By adopting the above technical solution, the limit block is clamped on the surface of the limit rod, thereby limiting the two ends of the transmission plate, so that the transmission plate is driven to slide during the rotation of the bidirectional screw.

[0015] Optionally, a positioning plate is fixedly connected to the middle position of the upper surface of the storage table, and the middle position of the bidirectional screw is rotatably connected to the positioning plate.

[0016] By adopting the above technical solution, the positioning plate supports the middle part of the bidirectional screw.

[0017] Optionally, two groups of support plates are fixedly connected inside the device shell, hydraulic cylinders are fixedly installed on the sides of the two groups of support plates, the telescopic rods of the hydraulic cylinders are fixedly connected to connecting plates, and the surfaces of the connecting plates are fixedly connected to electromagnets.

[0018] By adopting the above technical solution, the telescopic rod in the hydraulic cylinder pushes the electromagnet inward so that it is cushioned on the lower side of the metal plate. At this time, the electromagnet generates a strong magnet after being energized, which adsorbs the metal plate and improves the stability of the metal plate during the cutting process.

[0019] Optionally, a first support frame is fixedly connected to the upper surface of the equipment machine tool at a position between the two groups of support plates, and a plurality of first rollers are rotatably connected to the inner side of the first support frame.

[0020] By adopting the above technical solution, the first support frame and the first roller support the front end of the metal plate.

[0021] Optionally, a water collecting trough is provided on the upper surface of the equipment machine tool near the front side, and a fixed base plate is fixedly connected to the bottom of the equipment machine tool.

[0022] By adopting the above technical solution, the water collection tank is used to collect the waste water generated during the cutting process.

[0023] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0024] The utility model is fixedly connected with a second support frame above the storage table, and a positioning mechanism is provided between the second support frame and the storage table. After the metal plate is placed above the second support frame, the servo motor drives the bidirectional screw to rotate, thereby driving the transmission plates on both sides to move closer to the inside, so that the multiple groups of limit rollers on both sides move closer to the inside, and the metal plate is pushed inward during the sliding of the limit rollers. The limit rollers on both sides cooperate to correct and position the position of the steel plate, thereby reducing the speed of correcting the metal plate, facilitating rapid cutting of the metal plate, improving cutting efficiency and cutting accuracy, and solving the problem that the manual adjustment of the plate is slow, resulting in low cutting efficiency and low cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the equipment and machine tool of the utility model;

[0027] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at A;

[0028] Figure 4 This is a schematic diagram of the storage table structure of the utility model;

[0029] Figure 5 It is a schematic diagram of the positioning mechanism structure of the utility model.

[0030] Description of reference numerals:

[0031] 1. Equipment machine tool; 11. Water collecting tank; 12. First support frame; 13. First roller; 14. Fixed bottom plate; 15. Equipment housing; 16. Sawing module; 17. Support plate; 18. Hydraulic cylinder; 19. Connecting plate; 110. Electromagnet; 2. Storage table; 21. Second support frame; 22. Second roller; 23. Fixed plate; 24. Bidirectional screw; 25. Servo motor; 26. Positioning plate; 27. Limit rod; 28. Limit groove; 3. Transmission plate; 31. Support rod; 32. Limit roller; 33. Transmission block; 34. Limit block. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0033] The utility model provides Figures 1 to 3 The metal sheet processing band saw shown in the figure comprises an equipment machine tool 1, an equipment housing 15 is fixedly connected to the upper surface of the equipment machine tool 1, a sawing module 16 is fixedly connected to the front side of the equipment housing 15, two groups of support plates 17 are fixedly connected to the inside of the equipment housing 15, hydraulic cylinders 18 are fixedly installed on the sides of the two groups of support plates 17, the telescopic rods of the hydraulic cylinders 18 are fixedly connected to the connecting plates 19, the surface of the connecting plates 19 is fixedly connected to the electromagnet 110, the upper surface of the equipment machine tool 1 is located between the two groups of support plates 17 and is fixedly connected to the first support frame 12, the first The inner side of the support frame 12 is rotatably connected to multiple groups of first rollers 13, a water collecting trough 11 is provided on the upper surface of the equipment machine tool 1 near the front side, a fixed bottom plate 14 is fixedly connected to the bottom of the equipment machine tool 1, a storage table 2 is fixedly connected to the rear side of the equipment machine tool 1, a second support frame 21 is fixedly connected to the top of the storage table 2, the inner side of the second support frame 21 is rotatably connected to multiple groups of second rollers 22, a positioning mechanism is provided between the second support frame 21 and the storage table 2, and the positioning mechanism includes a bidirectional screw 24, a servo motor 25, a transmission plate 3, a limit roller 32 and a transmission block 33.

[0034] Among them, the sawing module 16 is a prior art and is used for cutting metal sheets. In the process of cutting the metal sheets, the metal sheets are placed on the upper side of the second support frame 21, and the metal sheets are moved to one side of the equipment machine tool 1 through multiple sets of second rollers 22. In the process of moving, the output end of the servo motor 25 drives the bidirectional screw 24 to rotate, and the bidirectional screw 24 drives the transmission plates 3 on both sides to slide inward, thereby driving the upper limiting rollers 32 to slide inward, pushing the metal sheets inward during the moving process, and the limiting rollers 32 on both sides cooperate to clamp and position the metal sheets, and then the metal sheets are passed through the bottom of the sawing module 16, and the front position of the metal sheets is set above the first support frame 12. Next, the two sets of hydraulic cylinders 18 inside the equipment housing 15 push the electromagnet 110 inward to clamp the front position of the metal sheets, and at the same time, the electromagnet 110 is energized to generate a strong magnet to adsorb the metal sheets, so that the metal sheets remain stable during the cutting process.

[0035] See also Figure 4 and Figure 5 The upper surface of the storage table 2 is fixedly connected with a fixed plate 23 at the middle position near the left and right edges. The two ends of the bidirectional screw 24 are rotatably connected with the two sets of fixed plates 23. The servo motor 25 is fixedly installed on the surface of the left fixed plate 23. The output end of the servo motor 25 is fixedly connected to the left end of the bidirectional screw 24. The transmission plate 3 is provided with two groups. The transmission block 33 is fixedly connected to the middle position of the lower surface of the transmission plate 3. The two groups of transmission blocks 33 are respectively threadedly connected to the front and rear ends of the bidirectional screw 24. The upper surface of the transmission plate 3 is fixedly connected with multiple groups of support The support rod 31, the upper end of the support rod 31 is rotatably connected to the limit roller 32, the support rod 31 is located between the two groups of second rollers 22, the upper surface of the storage platform 2 near the front and rear ends are fixedly connected to the limit rod 27, and the two side walls of each limit rod 27 are provided with a limit groove 28, the two ends of the two groups of transmission plates 3 are fixedly connected to the limit block 34, the lower end of the limit block 34 is slidably connected to the limit groove 28, the middle position of the upper surface of the storage platform 2 is fixedly connected to the positioning plate 26, and the middle position of the bidirectional screw 24 is rotatably connected to the positioning plate 26.

[0036] Specifically, in the process of positioning the metal plate, the output end of the servo motor 25 drives the bidirectional screw 24 to rotate. During the rotation of the bidirectional screw 24, the transmission blocks 33 at both ends are driven to slide inward. At this time, the transmission block 33 drives the transmission plate 3 above it to move inward. During the sliding process, the transmission plate 3 drives the limit block 34 to slide on the surface of the limit rod 27 to limit the position of the transmission plate 3. During the sliding process, the transmission plate 3 drives the upper limit roller 32 to slide inward, pushing the metal sheet on the surface of the second roller 22 toward the middle. The two groups of second rollers 22 cooperate to correct the metal sheet and fix the metal sheet in the middle position of the second support frame 21, thereby improving the cutting accuracy of the metal sheet.

[0037] Working principle of the utility model: in order to facilitate rapid adjustment and correction of the position of the metal plate, the bidirectional screw 24 is driven to rotate through the output end of the servo motor 25, and the bidirectional screw 24 drives the upper limiting roller 32 to slide inward, pushing the metal plate on the surface of the second roller 22 toward the middle, and the two groups of second rollers 22 cooperate to correct the metal plate, and at the same time fix the metal plate in the middle position of the second support frame 21, thereby improving the cutting accuracy of the metal plate.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A band saw for processing metal sheets, comprising a machine tool (1), characterized in that: The upper surface of the equipment machine tool (1) is fixedly connected to an equipment housing (15), the front side of the equipment housing (15) is fixedly connected to a sawing module (16), the rear side of the equipment machine tool (1) is fixedly connected to a storage table (2), the upper side of the storage table (2) is fixedly connected to a second support frame (21), a positioning mechanism is arranged between the second support frame (21) and the storage table (2), the positioning mechanism comprises a bidirectional screw (24), a servo motor (25), a transmission plate (3), a limit roller (32) and a transmission block (33), the middle position of the upper surface of the storage table (2) near the left and right edges is fixedly connected to a fixed plate (23), the two ends of the bidirectional screw (24) are rotatably connected to the two groups of the fixed plates (23), the servo motor (25) is fixedly mounted on the surface of the left fixed plate (23), and the output end of the servo motor (25) is fixedly connected to the left end of the bidirectional screw (24); Two groups of support plates (17) are fixedly connected inside the equipment housing (15), hydraulic cylinders (18) are fixedly installed on the sides of the two groups of support plates (17), telescopic rods of the hydraulic cylinders (18) are fixedly connected to connecting plates (19), and the surfaces of the connecting plates (19) are fixedly connected to electromagnets (110); A first support frame (12) is fixedly connected to the upper surface of the equipment machine tool (1) at a position between the two groups of support plates (17), and a plurality of groups of first rollers (13) are rotatably connected to the inner side of the first support frame (12).

2. A metal sheet processing band saw according to claim 1, characterized in that: Two groups of transmission plates (3) are provided, and the transmission blocks (33) are fixedly connected to the middle positions of the lower surfaces of the two groups of transmission plates (3). The two groups of transmission blocks (33) are respectively threadedly connected to the front and rear ends of the bidirectional screw rod (24).

3. A metal sheet processing band saw according to claim 2, characterized in that: The upper surface of the transmission plate (3) is fixedly connected to a plurality of support rods (31), the upper ends of the support rods (31) are rotatably connected to the limiting rollers (32), the inner side of the second support frame (21) is rotatably connected to a plurality of second rollers (22), and the support rods (31) are located between two groups of the second rollers (22).

4. A metal sheet processing band saw according to claim 1, characterized in that: The upper surface of the storage platform (2) is fixedly connected to limit rods (27) at positions near the front and rear ends, and the surfaces of the two groups of limit rods (27) are provided with limit slots (28). The two ends of the two groups of transmission plates (3) are fixedly connected to limit blocks (34), and the lower ends of the limit blocks (34) are slidably connected to the limit slots (28).

5. The metal sheet processing band saw according to claim 1, characterized in that: A positioning plate (26) is fixedly connected to the middle portion of the upper surface of the storage platform (2), and a middle portion of the bidirectional screw rod (24) is rotationally connected to the positioning plate (26).

6. The metal sheet processing band saw according to claim 1, characterized in that: A water collecting trough (11) is provided on the upper surface of the equipment machine tool (1) near the front side, and a fixed bottom plate (14) is fixedly connected to the bottom of the equipment machine tool (1).

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