High-precision hydraulic brake type plate shearing machine

Abstract

The utility model discloses a high-precision hydraulic brake type plate shearing machine, and relates to the technical field of plate shearing machines. The plate shearing machine comprises a plate shearing machine body, side plates are arranged on the two sides of the plate shearing machine body respectively, a plurality of first hydraulic rods which are transversely distributed at equal intervals are fixedly installed on the inner top face of the plate shearing machine body, and a plurality of second hydraulic rods which are transversely distributed at equal intervals are fixedly installed on the inner top face of the plate shearing machine body. If the metal strips in the fan-shaped grooves need to be taken out, only the rotating assembly needs to be controlled, the rotating assembly is utilized to drive the round sleeve to rotate according to the preset angle, the discharging port corresponds to the fan-shaped groove far away from the lower cutter, at the moment, the metal strips in the fan-shaped grooves adjacent to the discharging port can be discharged through the discharging port, and then the rotating assembly is controlled to take out the metal strips in the fan-shaped grooves. The rotating assembly is used for driving the rotating shaft and the four fan-shaped grooves to rotate according to a preset angle, so that the four fan-shaped grooves sequentially rotate to the position farthest from the lower cutter, and metal strips in the four fan-shaped grooves can be sequentially discharged.

Description

Technical Field

[0001] This utility model relates to the field of shearing machine technology, specifically to a high-precision hydraulic guillotine shearing machine. Background Technology

[0002] The high-precision hydraulic guillotine shearing machine is a highly efficient metal sheet processing equipment. Utilizing a hydraulic transmission system combined with a precise mechanical structure, it achieves high-precision shearing of metal sheets. This equipment boasts advantages such as structural stability, high shearing accuracy, and high efficiency, and is widely used in various industries including machinery manufacturing, automotive, and electrical appliances. It meets diverse high-precision processing needs and is an essential tool in the field of metal sheet processing.

[0003] However, existing high-precision hydraulic guillotine shearing machines cannot effectively distinguish and store metal strips of different widths immediately after cutting them. The mixing of metal strips of different widths makes manual sorting very time-consuming and labor-intensive. Therefore, a high-precision hydraulic guillotine shearing machine is proposed. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing high-precision hydraulic guillotine shearing machines cannot effectively distinguish and store metal strips of different widths in a timely manner after cutting them. This invention provides a high-precision hydraulic guillotine shearing machine.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] A high-precision hydraulic guillotine shearing machine includes a shearing machine body, side plates on both sides of the shearing machine body, several horizontally equidistant hydraulic rods (first and second types) fixedly installed on the inner top surface of the shearing machine body, the output ends of the hydraulic rods (second and third types) being fixedly connected to an upper cutter, a groove (first type) formed on the inner bottom surface of the shearing machine body, several horizontally equidistant hydraulic rods (third type) fixedly installed on the inner bottom surface of the groove (first type), the output ends of the hydraulic rods (third type) being fixedly connected to a lower cutter, a rotating shaft between the two side plates, four evenly distributed fan-shaped slots fixedly installed on the side wall of the rotating shaft, a circular sleeve fitted around the four fan-shaped slots, and a discharge port formed on the side wall of the circular sleeve, a rotating assembly between the two side plates for driving the rotating shaft and the discharge port to rotate respectively, and a positioning assembly for positioning the metal sheet on the front side of the shearing machine body.

[0007] Furthermore, the rotating assembly includes a connecting shaft, with connecting shafts fixedly installed at both ends of the rotating shaft, and H-frames fixedly installed at both ends of the circular sleeve. A circular tube is fixedly installed on the opposite side of the two H-frames, and each circular tube is rotatably connected to an adjacent side plate. Two connecting shafts pass through the two circular tubes respectively. A gear ring is fitted around the outside of one circular tube, and several evenly distributed connecting plates are fixedly installed on the inner wall of the gear ring. Each connecting plate is fixedly connected to an adjacent circular tube. A servo motor is fixedly installed on the side wall of one side plate, and a gear is fixedly connected to the output end of the servo motor. The gear meshes with the gear ring. A circular tube for driving the adjacent connecting shaft to rotate is fixedly installed on the side wall of one side plate.

[0008] Furthermore, a guide plate one is fixedly installed inside the main body of the shearing machine, and a guide plate two is fixedly installed on the side wall of the circular sleeve.

[0009] Furthermore, the positioning component includes square plates. Two square plates are fixedly installed on the front wall of the shearing machine body. A bidirectional screw is movably installed between the two square plates. A servo motor for driving the bidirectional screw to rotate is fixedly installed on the side wall of one square plate. Moving blocks are threaded to both ends of the bidirectional screw. A slide groove is opened on the front wall of the shearing machine body. A slider is fixedly installed on the side wall of each moving block. Each slider is movably installed inside the slide groove. A positioning rod is fixedly installed on the top of each moving block.

[0010] Furthermore, a second groove is provided on the top front side of the shearing machine body, and several equally spaced cylinders are movably installed inside the second groove.

[0011] Furthermore, the shearing machine body has two convex grooves, and a convex rod is movably installed inside each convex groove. Each convex rod is fixedly installed on the top of the side plate. Two rectangular plates are fixedly installed on the side of the two side plates that are far apart from each other. Each rectangular plate is threaded with a bolt, and each bolt is threaded to the inside of the shearing machine body.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. When sheet metal needs to be sheared, this utility model simply places the sheet metal between the upper and lower cutters, and then controls hydraulic rods two and three to bring the upper and lower cutters closer together to shear the sheet metal. The sheared metal strip can then enter the interior of the fan-shaped groove through the discharge port. Since four evenly distributed fan-shaped grooves are fixedly installed on the side wall of the rotating shaft, it is only necessary to control the rotating component to drive the rotating shaft and the four fan-shaped grooves to rotate at a preset angle, so that the four fan-shaped grooves rotate sequentially to the top. The four fan-shaped grooves can then be used to... To accommodate metal strips of different widths, if it is necessary to remove the metal strips inside the fan-shaped slots, simply control the rotating component to drive the circular sleeve to rotate at a preset angle, so that the discharge port corresponds to the fan-shaped slots away from the lower cutter. At this time, the metal strips inside the fan-shaped slots adjacent to the discharge port can be discharged through the discharge port. Then, control the rotating component to drive the rotating shaft and the four fan-shaped slots to rotate at a preset angle, so that the four fan-shaped slots rotate sequentially to the position furthest from the lower cutter, and the metal strips inside the four fan-shaped slots can be discharged sequentially. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a sectional view of the main body of the shearing machine of this utility model;

[0016] Figure 3 This is a side view of the present invention;

[0017] Figure 4 This is a detailed schematic diagram of the rotating component of this utility model;

[0018] Figure 5 This is a utility model Figure 3 Enlarged view of point A in the middle;

[0019] Reference numerals: 1. Shearing machine body; 2. Side plate; 3. Hydraulic rod one; 4. Hydraulic rod two; 5. Upper cutter; 6. Groove; 7. Hydraulic rod three; 8. Lower cutter; 9. Rotating shaft; 10. Sector groove; 11. Circular sleeve; 12. Discharge port; 13. Rotating assembly; 1301. Connecting shaft; 1302. U-shaped frame; 1303. Circular tube; 1304. Gear ring; 1305. Connecting plate; 1306. Servo motor one; 307. Gear; 1308. Servo Motor II; 14. Guide Plate I; 15. Guide Plate II; 16. Positioning Component; 1601. Square Plate; 1602. Bidirectional Screw; 1603. Servo Motor III; 1604. Moving Block; 1605. Slide Groove; 1606. Slider; 1607. Positioning Rod; 17. Groove; 18. Cylinder; 19. Convex Groove; 20. Convex Rod; 21. Rectangular Plate; 22. Bolt. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] like Figures 1 to 5As shown, a high-precision hydraulic guillotine shearing machine includes a shearing machine body 1, side plates 2 on both sides of the shearing machine body 1, a plurality of horizontally equidistant hydraulic rods 3 fixedly installed on the inner top surface of the shearing machine body 1, a plurality of horizontally equidistant hydraulic rods 4 fixedly installed on the inner top surface of the shearing machine body 1, the output ends of the hydraulic rods 4 are all fixedly connected to an upper cutter 5, a groove 6 is formed on the inner bottom surface of the shearing machine body 1, a plurality of horizontally equidistant hydraulic rods 7 are fixedly installed on the inner bottom surface of the groove 6, and the output of the hydraulic rods 7... The upper cutter 8 is fixedly connected to the lower cutter 8. A rotating shaft 9 is located between the two side plates 2. Four evenly distributed fan-shaped grooves 10 are fixedly installed on the side wall of the rotating shaft 9. A circular sleeve 11 is fitted around the four fan-shaped grooves 10. A discharge port 12 is opened on the side wall of the circular sleeve 11. A rotating assembly 13 is located between the two side plates 2 to drive the rotating shaft 9 and the discharge port 12 to rotate respectively. A positioning assembly 16 for positioning the metal sheet is located on the front side of the shearing machine body 1. It should be noted that when the sheet needs to be sheared, it is only necessary to place the sheet between the upper cutter 5 and the lower cutter 8, and then... Controlling hydraulic rods 4 and 7 causes the upper cutter 5 and lower cutter 8 to move closer together to shear the sheet metal. The sheared metal strips can then enter the interior of the fan-shaped grooves 10 through the discharge port 12. Since four evenly distributed fan-shaped grooves 10 are fixedly installed on the side wall of the rotating shaft 9, controlling the rotating component 13 drives the rotating shaft 9 and the four fan-shaped grooves 10 to rotate at a preset angle, causing the four fan-shaped grooves 10 to rotate sequentially to the top. The four fan-shaped grooves 10 can accommodate metal strips of different widths. If it is necessary to remove the metal strips from the fan-shaped grooves 10... To discharge the metal strips from the lower cutter 8, simply control the rotating component 13 to drive the circular sleeve 11 to rotate at a preset angle, so that the discharge port 12 corresponds to the fan-shaped groove 10 away from the lower cutter 8. At this time, the metal strips inside the fan-shaped groove 10 adjacent to the discharge port 12 can be discharged through the discharge port 12. Then, control the rotating component 13 to drive the rotating shaft 9 and the four fan-shaped grooves 10 to rotate at a preset angle, so that the four fan-shaped grooves 10 rotate sequentially to the position away from the lower cutter 8, so that the metal strips inside the four fan-shaped grooves 10 can be discharged sequentially.

[0025] like Figures 2 to 4As shown, the rotating assembly 13 includes a connecting shaft 1301. Connecting shafts 1301 are fixedly installed at both ends of the rotating shaft 9. H-shaped frames 1302 are fixedly installed at both ends of the circular sleeve 11. Circular tubes 1303 are fixedly installed on the opposite sides of the two H-shaped frames 1302. Each circular tube 1303 is rotatably connected to an adjacent side plate 2. The two connecting shafts 1301 pass through the two circular tubes 1303. A gear ring 1304 is fitted around the outside of one circular tube 1303. Several evenly distributed connecting plates 1305 are fixedly installed on the inner wall of the gear ring 1304. Each connecting plate 1305 is fixedly connected to an adjacent circular tube 1303. A servo motor 130 is fixedly installed on the side wall of one side plate 2. 6. A gear 1307 is fixedly connected to the output end of servo motor 1306. The gear 1307 meshes with the gear ring 1304. A round tube 1303 for driving the adjacent connecting shaft 1301 to rotate is fixedly installed on the side wall of one side plate 2. It should be noted that after servo motor 1306 is started, it can drive gear 1307 to rotate back and forth, thereby causing connecting plate 1305, gear ring 1304, round tube 1303, H-shaped frame 1302, and round sleeve 11 to rotate, thus achieving the purpose of controlling the rotation of round sleeve 11. After servo motor 1308 is started, it can drive connecting shaft 1301, lower cutter 8, and four sector slots 10 to rotate, thus achieving the purpose of rotating shaft 9 and four sector slots 10.

[0026] like Figure 2 As shown, a guide plate 14 is fixedly installed inside the main body 1 of the shearing machine, and a guide plate 25 is fixedly installed on the side wall of the circular sleeve 11. It should be noted that the guide plate 14 can guide the sheared metal strip to fall into the inside of the fan-shaped groove 10, and the guide plate 25 can guide the metal strip inside the fan-shaped groove 10 to exit.

[0027] like Figure 1 , Figure 2As shown, the positioning component 16 includes a square plate 1601. Two square plates 1601 are fixedly installed on the front wall of the shearing machine body 1. A bidirectional screw 1602 is movably installed between the two square plates 1601. A servo motor 1603 for driving the bidirectional screw 1602 to rotate is fixedly installed on the side wall of one square plate 1601. Moving blocks 1604 are threaded to both ends of the bidirectional screw 1602. A sliding groove 1605 is opened on the front wall of the shearing machine body 1. Each moving block 1604... Slider 1606 is fixedly installed on the side wall. Each slider 1606 is movably installed inside the slide groove 1605. A positioning rod 1607 is fixedly installed on the top of each moving block 1604. It should be noted that starting the servo motor 1603 can drive the bidirectional screw 1602 to rotate back and forth, thereby making the two moving blocks 1604 move closer or further away from each other, and making the two positioning rods 1607 move closer or further away from each other. Placing the metal sheet between the two positioning rods 1607 can prevent the metal sheet from being misplaced.

[0028] like Figure 1 , Figure 2 As shown, a groove 17 is provided on the top front side of the shearing machine body 1. Several equally spaced cylinders 18 are movably installed inside the groove 17. It should be noted that when the metal sheet is placed between the two positioning rods 1607, the metal sheet is also placed on the cylinders 18. Since the cylinders 18 can roll, the metal sheet can be easily pushed for shearing.

[0029] like Figure 3 , Figure 5 As shown, the shearing machine body 1 has two convex grooves 19. Each convex groove 19 has a convex rod 20 movably installed inside it. Each convex rod 20 is fixedly installed on the top of the side plate 2. Two rectangular plates 21 are fixedly installed on the opposite sides of the two side plates 2. Each rectangular plate 21 is threaded with a bolt 22. Each bolt 22 is threaded to the inside of the shearing machine body 1. It should be noted that by rotating each bolt 22 out of the inside of the shearing machine body 1 and then pulling each convex rod 20 out of the corresponding convex groove 19, both side plates 2 can be disassembled and separated from the shearing machine body 1. When cutting metal strips of the same width in batches, both side plates 2 can be disassembled and separated from the shearing machine body 1.

[0030] In summary:

[0031] When the sheet metal needs to be sheared, simply place the sheet metal between the upper cutter 5 and the lower cutter 8, and then control the hydraulic rods 4 and 7 to bring the upper cutter 5 and the lower cutter 8 closer together to shear the sheet metal. The sheared metal strip can then enter the interior of the fan-shaped groove 10 through the discharge port 12. Since four evenly distributed fan-shaped grooves 10 are fixedly installed on the side wall of the rotating shaft 9, simply control the rotating component 13 to drive the rotating shaft 9 and the four fan-shaped grooves 10 to rotate at a preset angle, so that the four fan-shaped grooves 10 rotate to the top in sequence. The four fan-shaped grooves 10 can accommodate different widths. If it is necessary to remove the metal strip inside the fan-shaped groove 10, simply control the rotating component 13 to drive the circular sleeve 11 to rotate at a preset angle, so that the discharge port 12 corresponds to the fan-shaped groove 10 away from the lower cutter 8. At this time, the metal strip inside the fan-shaped groove 10 adjacent to the discharge port 12 can be discharged through the discharge port 12. Then control the rotating component 13 to drive the rotating shaft 9 and the four fan-shaped grooves 10 to rotate at a preset angle, so that the four fan-shaped grooves 10 rotate to the position furthest from the lower cutter 8 in sequence, so that the metal strip inside the four fan-shaped grooves 10 can be discharged in sequence.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-precision hydraulic guillotine shearing machine, characterized in that, The shearing machine includes a main body (1), with side plates (2) on both sides of the main body (1). Several horizontally equidistant hydraulic rods (3) are fixedly installed on the top surface inside the main body (1), and several horizontally equidistant hydraulic rods (4) are fixedly installed on the top surface inside the main body (1). The output ends of the hydraulic rods (4) are all fixedly connected to an upper cutter (5). A groove (6) is opened on the bottom surface inside the main body (1), and several horizontally equidistant hydraulic rods (7) are fixedly installed on the bottom surface inside the groove (6). The output end of the hydraulic rod three (7) is fixedly connected to the lower cutter (8). A rotating shaft (9) is set in the middle of the two side plates (2). Four evenly distributed fan-shaped grooves (10) are fixedly installed on the side wall of the rotating shaft (9). A round sleeve (11) is fitted on the outside of the four fan-shaped grooves (10). A discharge port (12) is opened on the side wall of the round sleeve (11). A rotating component (13) is set in the middle of the two side plates (2) to drive the rotating shaft (9) and the discharge port (12) to rotate respectively. A positioning component (16) for positioning metal plates is set on the front side of the shearing machine body (1).

2. The high-precision hydraulic guillotine shearing machine according to claim 1, characterized in that, The rotating assembly (13) includes a connecting shaft (1301), and connecting shafts are fixedly installed at both ends of the rotating shaft (9). (1301) A U-shaped frame (1302) is fixedly installed at both ends of the circular sleeve (11). A circular tube (1303) is fixedly installed on the side of the two U-shaped frames (1302) that are far apart from each other. Each circular tube (1303) is rotatably connected to the adjacent side plate (2). Two connecting shafts (1301) pass through the two circular tubes (1303) respectively. A toothed ring (1304) is sleeved on the outside of one circular tube (1303). Several uniformly arranged teeth are fixedly installed on the inner wall of the toothed ring (1304). The connecting plates (1305) are evenly distributed, and each connecting plate (1305) is fixedly connected to the adjacent round tube (1303). A servo motor (1306) is fixedly installed on the side wall of one side plate (2). A gear (1307) is fixedly connected to the output end of the servo motor (1306). The gear (1307) meshes with the gear ring (1304). A round tube (1303) for driving the adjacent connecting shaft (1301) to rotate is fixedly installed on the side wall of one side plate (2).

3. A high-precision hydraulic guillotine shearing machine according to claim 1, characterized in that, The shearing machine body (1) is fixedly installed with a guide plate one (14) inside, and the round sleeve (11) is fixedly installed with a guide plate two (15) on its side wall.

4. A high-precision hydraulic guillotine shearing machine according to claim 1, characterized in that, The positioning component (16) includes a square plate (1601). Two square plates (1601) are fixedly installed on the front wall of the shearing machine body (1). A bidirectional screw (1602) is movably installed between the two square plates (1601). A servo motor (1603) for driving the bidirectional screw (1602) to rotate is fixedly installed on the side wall of one square plate (1601). Moving blocks (1604) are threaded to both ends of the bidirectional screw (1602). A slide groove (1605) is opened on the front wall of the shearing machine body (1). A slider (1606) is fixedly installed on the side wall of each moving block (1604). Each slider (1606) is movably installed inside the slide groove (1605). A positioning rod (1607) is fixedly installed on the top of each moving block (1604).

5. A high-precision hydraulic guillotine shearing machine according to claim 1, characterized in that, The front top of the shearing machine body (1) is provided with a groove 2 (17), and several equally spaced cylinders (18) are movably installed inside the groove 2 (17).

6. A high-precision hydraulic guillotine shearing machine according to claim 1, characterized in that, The shearing machine body (1) has two convex grooves (19), and a convex rod (20) is movably installed inside each convex groove (19). Each convex rod (20) is fixedly installed on the top of the side plate (2). Two rectangular plates (21) are fixedly installed on the side of the two side plates (2) that are far apart from each other. Each rectangular plate (21) is threaded with a bolt (22), and each bolt (22) is threaded to the inside of the shearing machine body (1).

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