Punching equipment with automatic feeding function

Abstract

The utility model discloses punching equipment with an automatic feeding function, and relates to the technical field of punching equipment, the punching equipment comprises a bottom shell and an L-shaped plate, the L-shaped plate is arranged in the middle of the upper surface of the bottom shell, the lower end of the L-shaped plate is fixedly connected with a first rotating rod, and the first rotating rod is rotatably connected with the bottom shell; a first hydraulic cylinder is fixedly arranged on the upper surface of the L-shaped plate, and the tail end of a piston rod of the first hydraulic cylinder extends to the lower side of the L-shaped plate and is fixedly connected with a punching head. Second rotating rods are rotationally arranged on the two sides of the upper surface of the bottom shell, rotating plates are fixedly arranged at the upper ends of the two second rotating rods, second hydraulic cylinders are fixedly arranged on one sides of the upper surfaces of the rotating plates, and the tail ends of piston rods of the second hydraulic cylinders extend to the lower sides of the rotating plates and are fixedly connected with hollow plates. According to the double-station punching machine, double-station arrangement is adopted, automatic feeding work can be carried out while punching work is carried out, time wasted by material changing can be shortened, and the machining efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to a punching equipment with an automatic feeding function. Background Art

[0002] Punching equipment is a device that uses a punching die to punch holes on a workpiece. In order to save manpower, some punching equipment is usually equipped with an automatic feeding mechanism to perform automatic feeding. However, during the use of the current punching equipment with automatic feeding function, since only a single workstation is set, each time the material is changed, it is necessary to stop and wait for unloading and reloading before punching again, which will waste a lot of time, so it is difficult to improve the processing efficiency. Utility Model Content

[0003] In view of the above problems existing in the existing punching equipment with automatic feeding function, the present utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide a punching device with an automatic feeding function, which solves the problem that the punching device with an automatic feeding function in the prior art is only equipped with a single workstation during use. Therefore, each time the material is changed, it is necessary to stop the machine and wait for unloading and reloading before punching again, which wastes a lot of time and makes it difficult to improve the processing efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A punching device with an automatic feeding function comprises a bottom shell and an L-shaped plate, wherein the L-shaped plate is arranged in the middle of the upper surface of the bottom shell, a first rotating rod is fixedly connected to the lower end of the L-shaped plate, the first rotating rod is rotatably connected to the bottom shell, a first hydraulic cylinder is fixedly arranged on the upper surface of the L-shaped plate, a piston rod end of the first hydraulic cylinder extends to the lower side of the L-shaped plate and is fixedly connected to a punching head;

[0007] A second rotating rod is rotatably provided on both sides of the upper surface of the bottom shell, a rotating plate is fixedly provided on the upper ends of the two second rotating rods, a second hydraulic cylinder is fixedly provided on one side of the upper surface of the rotating plate, the piston rod end of the second hydraulic cylinder extends to the lower side of the rotating plate and is fixedly connected to the hollow plate, a vacuum pump joint is provided on the rear side of the hollow plate, suction cups are provided on both sides of the lower side of the hollow plate, and the two suction cups are connected to the hollow plate through a connecting pipe;

[0008] The bottom shell is provided with a first transmission mechanism inside which drives the first rotating rod and the two second rotating rods to rotate;

[0009] A fixing plate is fixedly arranged at the middle part of the lower side of the hollow plate, and second transmission mechanisms for driving the corresponding two suction cups to move are arranged on both sides of the fixing plate.

[0010] Preferably, the first transmission mechanism includes a worm wheel and a worm, the worm is rotatably arranged inside the bottom shell, and multiple worm wheels are meshed and arranged on the front side of the worm, and the multiple worm wheels are respectively fixedly sleeved with the lower ends of the corresponding first rotating rod and the second rotating rod, and a first motor is fixedly arranged on one side of the bottom shell, and the output end of the first motor is fixedly connected to one end of the worm.

[0011] Preferably, the second transmission mechanism includes a rotating bar and a push rod, a transmission rod is rotatably arranged in the middle part of the front side of the fixed plate, the rotating bar is fixedly sleeved on the rod wall of the transmission rod, two push rods are arranged between the rotating bar and the corresponding suction cups, both ends of the push rods are rotatably connected to the corresponding suction cups and one end of the rotating bar through shaft pins, a second motor is fixedly arranged on the rear side of the fixed plate, and the output end of the second motor is fixedly connected to one end of the rotating rod.

[0012] Preferably, limit plates are fixedly provided on both sides of the lower surface of the hollow plate, a limit rod is movably sleeved inside the limit plate, and one end of the limit rod is fixedly connected to one side of the corresponding suction cup.

[0013] Preferably, the first motor is fixedly connected to one side of the bottom shell via a first support frame.

[0014] Preferably, the second motor is fixedly connected to one side of the fixing plate via a second supporting frame.

[0015] Preferably, the connecting pipe is a hose.

[0016] Preferably, the punch head is thread-lockedly connected to the end of the piston rod of the first hydraulic cylinder using bolts.

[0017] Preferably, the first motor is a reduction motor.

[0018] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0019] 1. The utility model is provided with workstations on both sides of the upper surface of the bottom shell. The first motor drives the worm to rotate, and the worm drives multiple worm wheels to rotate, so that the first rotating rod drives the L-shaped plate to rotate, and the punching head is rotated to the top of the workstation on the other side. That is, during the process of changing materials at the workstation on one side, the workpiece on the workstation on the other side can be processed, which can reduce the time wasted in changing materials and improve the processing efficiency.

[0020] 2. The utility model drives the rotating bar to rotate by the second motor, so that the rotating bar drives the two push rods to push the corresponding suction cups, that is, the distance between the two suction cups can be adjusted, which is convenient for adsorbing workpieces of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 This is a structural schematic diagram of a punching device with automatic feeding function proposed by the utility model;

[0023] Figure 2 for Figure 1 A rear view structural diagram of ;

[0024] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0025] Description of reference numerals:

[0026] 1. Bottom shell; 2. First rotating rod; 3. L-shaped plate; 4. First hydraulic cylinder; 5. Punching head; 6. Second rotating rod; 7. Rotating plate; 8. Second hydraulic cylinder; 9. Hollow plate; 10. Suction cup; 11. Worm; 12. Worm wheel; 13. First motor; 14. Limit plate; 15. Limit rod; 16. Connecting pipe; 17. Fixed plate; 18. Transmission rod; 19. Rotating bar; 20. Axle pin; 21. Push rod; 22. Second motor. DETAILED DESCRIPTION

[0027] 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.

[0028] The utility model embodiment discloses a punching device with an automatic feeding function.

[0029] Embodiment 1

[0030] Reference Figure 1-3, a punching device with automatic feeding function, comprising a bottom shell 1 and an L-shaped plate 3, the L-shaped plate 3 is arranged in the middle of the upper surface of the bottom shell 1, the lower end of the L-shaped plate 3 is fixedly connected with a first rotating rod 2, the first rotating rod 2 is rotatably connected to the bottom shell 1, a first hydraulic cylinder 4 is fixedly arranged on the upper surface of the L-shaped plate 3, the end of the piston rod of the first hydraulic cylinder 4 extends to the lower side of the L-shaped plate 3 and is fixedly connected with a punch head 5, the punch head 5 is threadedly locked with the end of the piston rod of the first hydraulic cylinder 4 by bolts, so as to facilitate the replacement of different types of punch heads 5;

[0031] A second rotating rod 6 is rotatably provided on both sides of the upper surface of the bottom shell 1, and a rotating plate 7 is fixedly provided on the upper ends of the two second rotating rods 6. A second hydraulic cylinder 8 is fixedly provided on one side of the upper surface of the rotating plate 7. The piston rod end of the second hydraulic cylinder 8 extends to the lower side of the rotating plate 7 and is fixedly connected to a hollow plate 9. A vacuum pump joint is provided on the rear side of the hollow plate 9. Suction cups 10 are provided on both sides below the hollow plate 9. The two suction cups 10 are connected to the hollow plate 9 through a connecting pipe 16. Limiting plates 14 are fixedly provided on both sides of the lower surface of the hollow plate 9. A limiting rod 15 is provided in an internal movable sleeve of the limiting plate 14. One end of the limiting rod 15 is fixedly connected to one side of the corresponding suction cup 10, so that the suction cup 10 can move stably. The connecting pipe 16 is a hose, so that the connecting pipe 16 can move with the suction cup 10.

[0032] A fixing plate 17 is fixedly provided at the middle portion of the lower side of the hollow plate 9 .

[0033] Embodiment 2

[0034] Reference Figure 1-3 A first transmission mechanism for driving the first rotating rod 2 and the two second rotating rods 6 to rotate is arranged inside the bottom shell 1. The first transmission mechanism includes a worm wheel 12 and a worm 11. The worm 11 is rotatably arranged inside the bottom shell 1. Multiple worm wheels 12 are meshed and arranged on the front side of the worm 11. Multiple worm wheels 12 are respectively fixedly sleeved with the lower ends of the corresponding first rotating rod 2 and the second rotating rod 6. A first motor 13 is fixedly arranged on one side of the bottom shell 1. The output end of the first motor 13 is fixedly connected to one end of the worm 11. The first motor 13 is fixedly connected to one side of the bottom shell 1 through a first support frame, so that the first motor 13 is more firmly connected to the bottom shell 1. The first motor 13 is a reduction motor, which can provide a large and stable transmission force.

[0035] Embodiment 3

[0036] Reference Figure 1-3A second transmission mechanism is provided on both sides of the fixed plate 17 to drive the corresponding two suction cups 10 to move. The second transmission mechanism includes a rotating bar 19 and a push rod 21. A transmission rod 18 is rotatably provided in the middle of the front side of the fixed plate 17. The rotating bar 19 is fixedly sleeved on the rod wall of the transmission rod 18. Two push rods 21 are arranged between the rotating bar 19 and the corresponding suction cups 10. Both ends of the push rod 21 are rotatably connected to the corresponding suction cups 10 and one end of the rotating bar 19 through an axle pin 20. A second motor 22 is fixedly provided on the rear side of the fixed plate 17. The output end of the second motor 22 is fixedly connected to one end of the rotating rod. The second motor 22 is fixedly connected to one side of the fixed plate 17 through a second support frame, so that the second motor 22 is more firmly connected to the fixed plate 17.

[0037] In the utility model, when in use, since workstations are arranged on both sides of the upper surface of the bottom shell 1, the first motor 13 drives the worm 11 to rotate, and the worm 11 drives the multiple worm wheels 12 to rotate, so that the first rotating rod 2 drives the L-shaped plate 3 to rotate, and the punching head 5 is rotated to above the workstation on the other side, that is, during the process of changing materials at the workstation on one side, the workpiece on the workstation on the other side can be processed, which can reduce the time wasted in changing materials and improve the processing efficiency. When loading plates of different sizes, the second motor 22 drives the rotating bar 19 to rotate, so that the rotating bar 19 drives the two push rods 21 to push the corresponding suction cups 10, that is, the distance between the two suction cups 10 can be adjusted, which is convenient for adsorbing workpieces of different sizes.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A punching device with automatic feeding function, comprising a bottom shell (1) and an L-shaped plate (3), characterized in that: The L-shaped plate (3) is arranged at the middle of the upper surface of the bottom shell (1); the lower end of the L-shaped plate (3) is fixedly connected to a first rotating rod (2); the first rotating rod (2) is rotatably connected to the bottom shell (1); a first hydraulic cylinder (4) is fixedly arranged on the upper surface of the L-shaped plate (3); the piston rod end of the first hydraulic cylinder (4) extends to the lower side of the L-shaped plate (3) and is fixedly connected to a punch head (5); Second rotating rods (6) are rotatably arranged on both sides of the upper surface of the bottom shell (1), and a rotating plate (7) is fixedly arranged on the upper ends of the two second rotating rods (6). A second hydraulic cylinder (8) is fixedly arranged on one side of the upper surface of the rotating plate (7), and the piston rod end of the second hydraulic cylinder (8) extends to the lower side of the rotating plate (7) and is fixedly connected to a hollow plate (9). A vacuum pump connector is arranged on the rear side of the hollow plate (9), and suction cups (10) are arranged on both sides below the hollow plate (9), and the two suction cups (10) are connected to the hollow plate (9) through a connecting pipe (16); A first transmission mechanism is provided inside the bottom shell (1) for driving the first rotating rod (2) and the two second rotating rods (6) to rotate; A fixing plate (17) is fixedly arranged at the middle part of the lower side of the hollow plate (9), and a second transmission mechanism for driving the corresponding two suction cups (10) to move is arranged on both sides of the fixing plate (17).

2. The punching device with automatic feeding function according to claim 1, characterized in that: The first transmission mechanism comprises a worm wheel (12) and a worm (11); the worm (11) is rotatably arranged inside the bottom shell (1); a plurality of worm wheels (12) are meshedly arranged on the front side of the worm (11); the plurality of worm wheels (12) are respectively fixedly sleeved with the lower ends of the corresponding first rotating rod (2) and the second rotating rod (6); a first motor (13) is fixedly arranged on one side of the bottom shell (1); and an output end of the first motor (13) is fixedly connected to one end of the worm (11).

3. The punching device with automatic feeding function according to claim 1, characterized in that: The second transmission mechanism comprises a rotating bar (19) and a push rod (21); a transmission rod (18) is rotatably arranged at the middle of the front side of the fixed plate (17); the rotating bar (19) is fixedly sleeved on the rod wall of the transmission rod (18); two push rods (21) are arranged between the rotating bar (19) and the corresponding suction cup (10); both ends of the push rod (21) are rotatably connected to the corresponding suction cup (10) and one end of the rotating bar (19) through an axle pin (20); a second motor (22) is fixedly arranged on the rear side of the fixed plate (17); and the output end of the second motor (22) is fixedly connected to one end of the rotating rod.

4. The punching device with automatic feeding function according to claim 1, characterized in that: Limiting plates (14) are fixedly arranged on both sides of the lower surface of the hollow plate (9), and a limiting rod (15) is movably sleeved inside the limiting plate (14), and one end of the limiting rod (15) is fixedly connected to one side of the corresponding suction cup (10).

5. The punching device with automatic feeding function according to claim 2, characterized in that: The first motor (13) is fixedly connected to one side of the bottom shell (1) via a first support frame.

6. The punching device with automatic feeding function according to claim 3, characterized in that: The second motor (22) is fixedly connected to one side of the fixing plate (17) via a second supporting frame.

7. The punching device with automatic feeding function according to claim 1, characterized in that: The connecting pipe (16) is a hose.

8. The punching device with automatic feeding function according to claim 1, characterized in that: The punch head (5) is thread-lockedly connected to the end of the piston rod of the first hydraulic cylinder (4) using bolts.

9. The punching device with automatic feeding function according to claim 2, characterized in that: The first motor (13) is a reduction motor.

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