Steel plate cutting machine

Abstract

The utility model discloses a steel plate cutting machine which comprises a bearing table, an adjusting and fixing mechanism and a cutting mechanism. The upper end of the bearing table is fixedly connected with a cutting frame; the adjusting and fixing mechanism comprises limiting plates, an adjusting assembly, a fixing disc, fixed connecting plates and threaded connecting rods, the limiting plates are fixedly connected to the upper end of the bearing table, the symmetrically-distributed fixed connecting plates are fixedly connected between the upper ends of the two limiting plates, threaded holes are formed in the upper ends of the fixed connecting plates, and the threaded connecting rods are fixedly connected to the upper end of the bearing table. Threaded connecting rods are in threaded connection with the interiors of the threaded holes correspondingly, fixing discs are fixedly connected to the lower ends of the threaded connecting rods correspondingly, and an adjusting assembly is arranged at the upper end of the bearing table. And the cutting mechanism is fixedly connected to the front end of the cutting frame. The steel plate cutting machine and device can stably move the position of a steel plate and fix the steel plate, and an auxiliary fixing assembly is additionally arranged, so that the cutting process is more stable, and cutting work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate cutting, in particular to a steel plate cutting machine. Background Technique

[0002] A steel plate cutting machine is a tool used for shearing steel plates. Generally, it can be divided into a fully automatic steel plate cutting machine and a semi-automatic steel plate cutting machine. It is one of the essential equipment for steel plate processing. Therefore, a steel plate cutting machine needs to be proposed.

[0003] In a part of the traditional steel plate cutting machines, the steel plate is manually grabbed and then cut by a cutting device.

[0004] The existing problem is that cutting the steel plate manually is somewhat dangerous, and it is laborious to move and fix it. Therefore, we propose a steel plate cutting machine. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a steel plate cutting machine. The device can stably move the position of the steel plate and fix the steel plate, and is additionally provided with an auxiliary fixing component, making the cutting process smoother and facilitating the cutting work. It can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a steel plate cutting machine, including a bearing platform, an adjustment and fixing mechanism, and a cutting mechanism;

[0007] Bearing platform: A cutting frame is fixedly connected to its upper end.

[0008] Adjustment and fixing mechanism: It includes a limiting plate, an adjustment component, a fixing disk, a fixing connecting plate, and a threaded connecting rod. The limiting plates are respectively fixedly connected to the upper end of the bearing platform. Symmetrically distributed fixing connecting plates are fixedly connected between the upper ends of the two limiting plates. Threaded holes are opened at the upper ends of the fixing connecting plates, and threaded connecting rods are respectively threadedly connected inside the threaded holes. The lower ends of the threaded connecting rods are fixedly connected with fixing disks, and an adjustment component is arranged at the upper end of the bearing platform.

[0009] Cutting mechanism: It is fixedly connected to the front end of the cutting frame. The device can stably move the position of the steel plate and fix the steel plate, and is additionally provided with an auxiliary fixing component, making the cutting process smoother and facilitating the cutting work.

[0010] Furthermore, it further includes a single-chip microcomputer, which is fixedly connected to the front end of the bearing platform. The input end of the single-chip microcomputer is electrically connected to an external power supply to control the normal operation of the motor.

[0011] Furthermore, the adjustment and fixing mechanism further includes a rotating knob, which is respectively fixedly connected to the upper ends of the threaded connecting rods to facilitate rotating the fixing component.

[0012] Further, the adjusting component includes a driving motor, a slider, an adjusting plate and a lead screw. The lead screw is rotatably connected to the inside of the bearing table through a bearing. A slider is threadedly connected to the outer surface of the lead screw. The outer surface of the slider is slidably connected to a chute opened in the inside of the bearing table. The upper end of the slider is fixedly connected to the adjusting plate. The driving motor is fixedly connected to the inside of the bearing table by screws. The right end of the output shaft of the driving motor is fixedly connected to the left end of the lead screw. The input end of the driving motor is electrically connected to the output end of the single-chip microcomputer, which is convenient for adjusting the orientation of the moving steel plate.

[0013] Further, the cutting mechanism includes a connecting frame, a hydraulic pump, a fixing plate, a hydraulic cylinder, a lower pressing plate and a cutting knife. The fixing plate is fixedly connected to the front end of the cutting frame. The connecting frame is fixedly connected to the upper end of the fixing plate. The hydraulic pump is fixedly connected between the connecting frame and the fixing plate. The hydraulic cylinder is fixedly connected to the lower end of the fixing plate. The oil port of the hydraulic pump is connected to the oil inlet of the hydraulic cylinder through a pipeline. The lower end of the telescopic column of the hydraulic cylinder is fixedly connected to the lower pressing plate. The cutting knife is fixedly connected to the lower end of the lower pressing plate. The input end of the hydraulic pump is electrically connected to the output end of the single-chip microcomputer, and can stably perform the cutting work.

[0014] Further, the cutting mechanism further includes auxiliary fixing blocks. The auxiliary fixing blocks are fixedly connected to the lower end of the lower pressing plate. The opposite inner sides of the two auxiliary fixing blocks are respectively fixedly connected to the left and right sides of the cutting knife, providing auxiliary support for the cutting component and facilitating more stable cutting.

[0015] Further, it further includes a base. The base is fixedly connected to the lower end of the bearing table, providing stable support for the upper frame.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: This steel plate cutting machine has the following advantages:

[0017] During the actual use of the steel plate cutting machine, the bearing table is moved to the placement position of the steel plate cutting machine, and the base provides stable support for the upper frame. The staff places the steel plate to be cut between two limit plates. Through the control of the single-chip microcomputer, the driving motor is started. The output shaft of the driving motor rotates to drive the screw rod to rotate, so that the slider drives the adjusting plate to move to the right end along the inner chute of the bearing table, and the adjusting plate moves the steel plate to a suitable position. When the adjustment is completed, the staff rotates the rotating nut, and the rotating nut drives the threaded connecting rod to rotate, so that the threaded connecting rod moves downward along the upper threaded hole of the fixed connecting plate, and the threaded connecting rod drives the fixed plate to move downward, so that the fixed plate contacts the steel plate to provide auxiliary fixation for the steel plate. Subsequently, the staff controls through the single-chip microcomputer to start the hydraulic pump, so that the hydraulic pump delivers oil to the oil inlet of the hydraulic cylinder through the oil port, and the telescopic column inside the hydraulic cylinder drives the lower pressure plate downward under the pressure of the hydraulic oil, so that the lower pressure plate drives the cutting knife to cut the steel plate. And through the auxiliary fixation of two auxiliary fixing blocks, the cutting knife can cut the steel plate more smoothly. The device can stably move the position of the steel plate and fix the steel plate, and is additionally provided with an auxiliary fixing component, making the cutting process more stable and facilitating the cutting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present invention;

[0019] Figure 2 is a schematic cross-sectional structural diagram of the adjustment and fixation mechanism of the present invention.

[0020] In the figure: 1 bearing table, 2 adjustment and fixation mechanism, 21 limit plate, 22 adjustment component, 221 driving motor, 222 slider, 223 adjustment plate, 224 screw rod, 23 fixed plate, 24 fixed connecting plate, 25 threaded connecting rod, 26 rotating nut, 3 cutting mechanism, 31 connecting frame, 32 hydraulic pump, 33 fixed plate, 34 hydraulic cylinder, 35 lower pressure plate, 36 auxiliary fixing block, 37 cutting knife, 4 cutting frame, 5 single-chip microcomputer, 6 base. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figure 1-2 , this embodiment provides a technical solution: a steel plate cutting machine, including a bearing table 1, an adjustment and fixation mechanism 2 and a cutting mechanism 3;

[0023] Carrier table 1: A cutting frame 4 is fixedly connected to its upper end. It also includes a single-chip microcomputer 5, which is fixedly connected to the front end of the carrier table 1. The input end of the single-chip microcomputer 5 is electrically connected to an external power supply to regulate the normal operation of the motor. It also includes a base 6, which is fixedly connected to the lower end of the carrier table 1 to provide stable support for the upper frame body;

[0024] Adjusting and fixing mechanism 2: It includes a limiting plate 21, an adjusting component 22, a fixing plate 23, a fixing connecting plate 24 and a threaded connecting rod 25. The limiting plates 21 are respectively fixedly connected to the upper end of the carrier table 1. Symmetrically distributed fixing connecting plates 24 are fixedly connected between the upper ends of the two limiting plates 21. Threaded holes are opened at the upper ends of the fixing connecting plates 24, and threaded connecting rods 25 are respectively threadedly connected inside the threaded holes. The lower ends of the threaded connecting rods 25 are fixedly connected with fixing plates 23. An adjusting component 22 is arranged at the upper end of the carrier table 1. The adjusting and fixing mechanism 2 also includes a rotating knob 26, which is respectively fixedly connected to the upper ends of the threaded connecting rods 25. The adjusting component 22 includes a driving motor 221, a slider 222, an adjusting plate 223 and a lead screw 224. The lead screw 224 is rotatably connected to the inside of the carrier table 1 through a bearing. A slider 222 is threadedly connected to the outer surface of the lead screw 224. The outer surface of the slider 222 is slidably connected to a chute opened inside the carrier table 1. The upper end of the slider 222 is fixedly connected with an adjusting plate 223. The driving motor 221 is fixedly connected to the inside of the carrier table 1 by screws. The right end of the output shaft of the driving motor 221 is fixedly connected to the left end of the lead screw 224. The input end of the driving motor 221 is electrically connected to the output end of the single-chip microcomputer 5. The rotation of the output shaft of the driving motor 221 drives the lead screw 224 to rotate, so that the slider 222 drives the adjusting plate 223 to move to the right end along the chute inside the carrier table 1, so that the adjusting plate 223 moves the steel plate to a suitable position. When the adjustment is completed, the staff rotates the rotating knob 26, and the rotating knob 26 drives the threaded connecting rod 25 to rotate, so that the threaded connecting rod 25 moves downward along the threaded hole at the upper end of the fixing connecting plate 24, so that the threaded connecting rod 25 drives the fixing plate 23 to move downward, so that the fixing plate 23 contacts the steel plate to provide auxiliary fixation for the steel plate;

[0025] Cutting mechanism 3: It is fixedly connected to the front end of the cutting frame 4. The cutting mechanism 3 includes a connecting frame 31, a hydraulic pump 32, a fixing plate 33, a hydraulic cylinder 34, a lower pressing plate 35 and a cutting knife 37. The fixing plate 33 is fixedly connected to the front end of the cutting frame 4. A connecting frame 31 is fixedly connected to the upper end of the fixing plate 33. A hydraulic pump 32 is fixedly connected between the connecting frame 31 and the fixing plate 33. A hydraulic cylinder 34 is fixedly connected to the lower end of the fixing plate 33. The oil port of the hydraulic pump 32 is connected to the oil inlet of the hydraulic cylinder 34 through a pipeline. The lower end of the telescopic column of the hydraulic cylinder 34 is fixedly connected to a lower pressing plate 35. A cutting knife 37 is fixedly connected to the lower end of the lower pressing plate 35. The input end of the hydraulic pump 32 is electrically connected to the output end of the single-chip microcomputer 5. The cutting mechanism 3 further includes auxiliary fixing blocks 36. The auxiliary fixing blocks 36 are fixedly connected to the lower end of the lower pressing plate 35. The opposite inner sides of the two auxiliary fixing blocks 36 are respectively fixedly connected to the left and right sides of the cutting knife 37. Start the hydraulic pump 32, so that the hydraulic pump 32 transports oil to the oil inlet of the hydraulic cylinder 34 through the oil port, so that the telescopic column inside the hydraulic cylinder 34 drives the lower pressing plate 35 downward under the pressure of the injected hydraulic oil, so that the lower pressing plate 35 drives the cutting knife 37 to cut the steel plate, and is assisted by the two auxiliary fixing blocks 36 to fix, so that the cutting knife 37 can cut the steel plate more smoothly.

[0026] The working principle of a steel plate cutting machine provided by the present utility model is as follows: Move the carrying platform 1 to the placement position of the steel plate cutting machine. Provide stable support for the upper frame through the base 6. The staff places the steel plate to be cut between the two limiting plates 21. Through the control of the single-chip microcomputer 5, start the driving motor 221. The output shaft of the driving motor 221 rotates to drive the lead screw 224 to rotate, so that the slider 222 drives the adjusting plate 223 to move to the right end along the inner chute of the carrying platform 1, so that the adjusting plate 223 moves the steel plate to a suitable position. When the adjustment is completed, the staff rotates the rotating knob 26. The rotating knob 26 drives the threaded connecting rod 25 to rotate, so that the threaded connecting rod 25 moves downward along the threaded hole at the upper end of the fixed connecting plate 24, so that the threaded connecting rod 25 drives the fixed disk 23 to move downward, so that the fixed disk 23 contacts the steel plate to provide auxiliary fixation for the steel plate. Subsequently, through the control of the single-chip microcomputer 5 by the staff, start the hydraulic pump 32, so that the hydraulic pump 32 transports oil to the oil inlet of the hydraulic cylinder 34 through the oil port, so that the telescopic column inside the hydraulic cylinder 34 drives the lower pressing plate 35 downward under the pressure of the injected hydraulic oil, so that the lower pressing plate 35 drives the cutting knife 37 to cut the steel plate, and is assisted by the two auxiliary fixing blocks 36 to fix, so that the cutting knife 37 can cut the steel plate more smoothly.

[0027] It should be noted that, in the above embodiments, the driving motor 221 disclosed can be selected as ML90L-2, the hydraulic pump 32 can be selected as HSGL01E80, and the single-chip microcomputer 5 controls the driving motor 221 and the hydraulic pump 32 to work by using the commonly used methods in the prior art.

[0028] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A steel plate cutting machine, characterized in that: It comprises a carrying platform (1), an adjusting and fixing mechanism (2) and a cutting mechanism (3); The supporting platform (1) has a cutting frame (4) fixedly connected to its upper end; An adjustment and fixing mechanism (2): comprising a limit plate (21), an adjustment component (22), a fixed disk (23), a fixed connecting plate (24) and a threaded connecting rod (25), wherein the limit plates (21) are respectively fixedly connected to the upper end of the bearing platform (1), a symmetrically distributed fixed connecting plate (24) is fixedly connected between the upper ends of the two limit plates (21), a threaded hole is provided at the upper end of each fixed connecting plate (24), a threaded connecting rod (25) is threadedly connected inside the threaded hole, and the lower end of each threaded connecting rod (25) is fixedly connected to the fixed disk (23), and the upper end of the bearing platform (1) is provided with an adjustment component (22); Cutting mechanism (3): fixedly connected to the front end of the cutting frame (4).

2. A steel plate cutting machine according to claim 1, characterized in that: It also comprises a single-chip microcomputer (5), wherein the single-chip microcomputer (5) is fixedly connected to the front end of the carrier platform (1), and an input end of the single-chip microcomputer (5) is electrically connected to an external power supply.

3. The steel plate cutting machine according to claim 1, characterized in that: The adjusting and fixing mechanism (2) further comprises a rotating twist cap (26), wherein the rotating twist cap (26) is respectively fixedly connected to the upper end of the threaded connecting rod (25).

4. A steel plate cutting machine according to claim 2, characterized in that: The adjustment component (22) comprises a driving motor (221), a slider (222), an adjustment plate (223) and a screw (224); the screw (224) is rotatably connected to the inside of the support platform (1) via a bearing; the outer surface of the screw (224) is threadedly connected to the slider (222); the outer surface of the slider (222) is slidably connected to a slide groove provided inside the support platform (1); the upper end of the slider (222) is fixedly connected to the adjustment plate (223); the inside of the support platform (1) is fixedly connected to the driving motor (221) via screws; the right end of the output shaft of the driving motor (221) is fixedly connected to the left end of the screw (224); and the input end of the driving motor (221) is electrically connected to the output end of the single-chip computer (5).

5. The steel plate cutting machine according to claim 2, characterized in that: The cutting mechanism (3) comprises a connecting frame (31), a hydraulic pump (32), a fixed plate (33), a hydraulic cylinder (34), a lower pressing plate (35) and a cutting knife (37). The fixed plate (33) is fixedly connected to the front end of the cutting frame (4); the upper end of the fixed plate (33) is fixedly connected to the connecting frame (31); the hydraulic pump (32) is fixedly connected between the connecting frame (31) and the fixed plate (33); the lower end of the fixed plate (33) is fixedly connected to the hydraulic cylinder (34); the oil port of the hydraulic pump (32) and the oil inlet of the hydraulic cylinder (34) are connected via an oil pipe; the lower end of the telescopic column of the hydraulic cylinder (34) is fixedly connected to the lower pressing plate (35); the lower end of the lower pressing plate (35) is fixedly connected to the cutting knife (37); and the input end of the hydraulic pump (32) is electrically connected to the output end of the single-chip computer (5).

6. A steel plate cutting machine according to claim 5, characterized in that: The cutting mechanism (3) further comprises auxiliary fixing blocks (36), each of the auxiliary fixing blocks (36) being fixedly connected to the lower end of the lower pressing plate (35), and the opposite inner side surfaces of the two auxiliary fixing blocks (36) being fixedly connected to the left and right side surfaces of the cutting knife (37) respectively.

7. The steel plate cutting machine according to claim 1, characterized in that: It also comprises a base (6), wherein the base (6) is fixedly connected to the lower end of the supporting platform (1).

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