Automatic blanking device for shell stamping parts

Abstract

The utility model discloses an automatic blanking device for shell stamping parts, which comprises a bottom plate, two groups of supports are symmetrically and fixedly mounted at the bottom of the bottom plate, a stamping seat is fixedly mounted at the top of the bottom plate, two groups of driving motors are synchronously controlled, and threaded lead screws can be driven to rotate through output shafts of the driving motors. When the driving block moves, the signal receiver can be driven to move at the same time, and when the signal receiver moves to the position under the signal transmitter, the signal receiver can receive a signal transmitted by the signal transmitter, so that the signal transmitter can transmit the signal to the driving block, and the driving block can drive the placing seat to adjust the position of the placing seat in the horizontal direction. And at the moment, the signal receiver feeds back an electric signal to the control panel, and after the control panel receives the signal, the driving motor is stopped immediately, so that the placement seat is accurately stopped under the punching head, manual visual inspection is not needed, and the use convenience of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping parts processing equipment, in particular to an automatic blanking device for shell stamping parts. Background Art

[0002] Stamping is a forming process in which a press and a die apply external force to a sheet material to cause it to undergo plastic deformation or separation, thereby obtaining a workpiece (stamping) of the desired shape and size. Stamping and forging are both plastic processing (or pressure processing), collectively known as forging.

[0003] For example, an automatic unloading device for the process of stamping parts of a shell (Announcement No.: CN213317067U), the device includes a box, a working platform, a stamping seat, a fixed rod, a fixed seat, a machine base, a stamping machine, a stamping head, a cylinder and a movable seat, the movable seat is rotatably connected with a screw rod, and two screw rods are provided and are symmetrical up and down with the center of the placement ring as the center. In this utility model, by running the stamping machine, the stamping head is driven to punch down, so that the stamping head punches the stamping parts on the placement ring, the stamping parts act on the stamping grooves on the stamping seat, and the stamping is completed. The stamping parts are transported to the left, the cylinder is extended and retracted, and the movable seat is driven to move up. The motor is driven to rotate, so that the screw sleeve moves to the right, and the stamping parts are placed on the placement ring by the manipulator. After the motor is operated, the stamping parts on the placement ring are transported to the top of the stamping seat, and the cylinder is controlled to contract, so that the movable seat moves down, so that the placement ring falls on the rubber ring, and the rubber ring just plays a buffering role.

[0004] However, the device still has the following defects:

[0005] When the device is in use, there is a lack of a mechanism for positioning the placement ring. When the placement ring is moved, it is necessary to manually visually check whether it has reached the bottom of the punch head. In actual use, it will consume a lot of energy of the staff, easily causing fatigue and inattention of the staff, which may lead to work errors. Therefore, we need to propose an automatic unloading device for shell stamping parts. Utility Model Content

[0006] The purpose of the utility model is to provide an automatic unloading device for shell stamping parts, aiming to solve the problem in the prior art that when a ring is placed and moved, it is necessary to manually visually check whether it has reached the bottom of the punching head, which consumes a lot of energy of the staff in actual use, easily causing fatigue and lack of concentration of the staff, and may cause work errors.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An automatic blanking device for a shell stamping part, comprising a bottom plate. Two groups of brackets are symmetrically and fixedly installed at the bottom of the bottom plate. A stamping seat is fixedly installed at the top of the bottom plate. Four groups of support columns are symmetrically and fixedly installed at the top of the bottom plate. The top ends of the four groups of support columns are fixedly installed with a top plate. A stamping machine is fixedly installed at the top of the top plate. One end of the telescopic end of the stamping machine penetrates through the top plate and is fixedly connected with a stamping head. A signal transmitter is fixedly installed on one side of the top plate where the stamping head is located. A U-shaped frame is arranged above the bottom plate. A translation assembly is arranged on the inner walls of both sides of the U-shaped frame. A placement seat is arranged at the moving end of the translation assembly. A signal receiver adapted to the signal transmitter is arranged at the moving end of the translation assembly.

[0009] Preferably, the translation assembly includes two groups of threaded lead screws. The two ends of the two groups of threaded lead screws are respectively rotatably installed on the inner walls of both sides of the U-shaped frame. One end of each of the two groups of threaded lead screws penetrates through one side wall of the U-shaped frame and is connected with a driving motor. Driving blocks are threadedly connected to the outer walls of the two groups of threaded lead screws.

[0010] Preferably, the placement seat is fixedly installed on the top of the driving block. A stamping groove is formed on the top of the placement seat.

[0011] Preferably, the signal receiver is fixedly installed on the top of the driving block. The signal receiver is located on one side of the placement seat.

[0012] Preferably, both groups of driving motors are fixedly installed on one side wall of the U-shaped frame. One ends of the output shafts of the two groups of driving motors are respectively fixedly connected with one ends of the two groups of threaded lead screws.

[0013] Preferably, two groups of electric push rods are symmetrically and fixedly installed at the top of the bottom plate. One ends of the telescopic ends of the two groups of electric push rods are fixedly connected to the bottom of the U-shaped frame.

[0014] Preferably, guide rods are respectively slidably connected to both sides of the bottom plate where the electric push rods are located. The top ends of the two groups of guide rods are fixedly connected to the bottom of the U-shaped frame.

[0015] Preferably, a through groove is formed at the bottom of the U-shaped frame. The cross-sectional area of the through groove is larger than the cross-sectional area of the stamping seat.

[0016] Preferably, a control panel is fixedly installed at the bottom of the bottom plate. The stamping machine, the signal transmitter, the signal receiver, the driving motor and the electric push rod are all electrically connected to the control panel through wires.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] The utility model provides a translation component, and can synchronously control two sets of driving motors. The output shaft of the driving motor can drive the threaded screw to rotate, thereby driving the driving block to perform horizontal reciprocating motion, thereby driving the placement seat to adjust the position in the horizontal direction. When the driving block moves, it can also drive the signal receiver to move. When the signal receiver moves to the bottom of the signal transmitter, the signal receiver will receive the signal transmitted by the signal transmitter. At this time, the signal receiver will feed back the electrical signal to the control panel. After receiving the signal, the control panel will immediately stop the driving motor, so that the placement seat can be accurately stopped directly under the punching head without manual visual inspection, which is conducive to further improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the translation assembly of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the signal transmitter, signal receiver and driving block of the utility model.

[0022] In the figure: 1. bottom plate; 2. bracket; 3. stamping seat; 4. support column; 5. top plate; 6. stamping machine; 7. stamping head; 8. signal transmitter; 9. profiling frame; 10. translation assembly; 1001. threaded screw; 1002. drive motor; 1003. drive block; 11. placement seat; 12. signal receiver; 13. stamping slot; 14. electric push rod; 15. guide rod; 16. through slot; 17. control panel. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 , the utility model provides a technical solution:

[0025] An automatic unloading device for shell stamping parts, comprising a bottom plate 1, two groups of brackets 2 are symmetrically fixedly installed on the bottom of the bottom plate 1, a stamping seat 3 is fixedly installed on the top of the bottom plate 1, four groups of support columns 4 are symmetrically fixedly installed on the top of the bottom plate 1, a top plate 5 is fixedly installed on the top of the four groups of support columns 4, a stamping machine 6 is fixedly installed on the top of the top plate 5, one end of the telescopic end of the stamping machine 6 passes through the top plate 5 and is fixedly connected to a stamping head 7, a signal transmitter 8 is fixedly installed on the top plate 5 on one side of the stamping head 7, a mold frame 9 is arranged above the bottom plate 1, a translation assembly 10 is arranged on the inner walls of both sides of the mold frame 9, a placement seat 11 is arranged at the moving end of the translation assembly 10, and a signal receiver 12 adapted to the signal transmitter 8 is arranged at the moving end of the translation assembly 10;

[0026] The translation assembly 10 includes two sets of threaded screws 1001, the two ends of which are rotatably mounted on the inner walls of the two sides of the shaped frame 9, one end of each set of threaded screws 1001 passes through the side wall of the shaped frame 9 and is connected to a driving motor 1002, and the outer walls of the two sets of threaded screws 1001 are threadedly connected to a driving block 1003;

[0027] The placement seat 11 is fixedly installed on the top of the driving block 1003. A stamping groove 13 is provided on the top of the placement seat 11. The workpiece to be stamped can be placed inside the stamping groove 13.

[0028] The signal receiver 12 is fixedly mounted on the top of the driving block 1003 , and the signal receiver 12 is located on one side of the placement seat 11 ;

[0029] The two sets of drive motors 1002 are fixedly mounted on one side wall of the molded frame 9, and one end of the output shaft of the two sets of drive motors 1002 is fixedly connected to one end of the two sets of threaded screws 1001 respectively, and the two sets of drive motors 1002 are configured as forward and reverse stepping motors;

[0030] Two sets of electric push rods 14 are symmetrically fixedly installed on the top of the bottom plate 1. One end of the telescopic end of the two sets of electric push rods 14 is fixedly connected to the bottom of the mold frame 9. The mold frame 9 is moved downward by the telescopic end of the electric push rod 14, and the placement seat 11 can be moved to the top of the punching seat 3 until it contacts the top of the punching seat 3. At this time, the output end of the punching machine 6 drives the punching head to move downward, and the workpiece can be punched;

[0031] The bottom plate 1 is located on both sides of the electric push rod 14 and is slidably connected with guide rods 15. The top ends of the two sets of guide rods 15 are fixedly connected to the bottom of the mold frame 9. By setting the guide rods 15, the mold frame 9 is limited, making it more stable during operation.

[0032] A through slot 16 is provided at the bottom of the mold frame 9, and the cross-sectional area of ​​the through slot 16 is larger than the cross-sectional area of ​​the punching seat 3. The punching seat 3 passes through the through slot 16, so that the placement seat 11 can be easily moved to the top of the punching seat 3;

[0033] A control panel 17 is fixedly mounted at the bottom of the base plate 1 , and the punching machine 6 , the signal transmitter 8 , the signal receiver 12 , the drive motor 1002 and the electric push rod 14 are all electrically connected to the control panel 17 via wires.

[0034] Working principle: When the utility model is used, the two sets of driving motors 1002 are synchronously controlled, and the output shaft of the driving motor 1002 can drive the threaded screw 1001 to rotate, thereby driving the driving block 1003 to perform horizontal reciprocating motion, thereby driving the placement seat 11 to adjust the position in the horizontal direction. When the driving block 1003 moves, it can also drive the signal receiver 12 to move. When the signal receiver 12 moves to the bottom of the signal transmitter 8, the signal receiver 12 will receive the signal transmitted by the signal transmitter 8. At this time, the signal receiver 12 will feed back the electrical signal to the control panel 17. After receiving the signal, the control panel 17 immediately stops the driving motor 1002, so as to achieve the accurate stopping of the placement seat 11 directly below the punch head 7, without the need for manual visual inspection, which is conducive to further improving the convenience of using the device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic blanking device for shell stamping parts, comprising a bottom plate (1), characterized in that: Two groups of brackets (2) are symmetrically fixedly installed at the bottom of the base plate (1), a punching seat (3) is fixedly installed at the top of the base plate (1), four groups of support columns (4) are symmetrically fixedly installed at the top of the base plate (1), a top plate (5) is fixedly installed at the top of the four groups of support columns (4), a punching machine (6) is fixedly installed at the top of the top plate (5), one end of the telescopic end of the punching machine (6) passes through the top plate (5) and is fixedly connected to a punching head (7), a signal transmitter (8) is fixedly installed on one side of the punching head (7) of the top plate (5), a profile frame (9) is arranged above the base plate (1), and a translation assembly (10) is arranged on the inner walls of both sides of the profile frame (9), a placement seat (11) is arranged at the moving end of the translation assembly (10), and a signal receiver (12) adapted to the signal transmitter (8) is arranged at the moving end of the translation assembly (10).

2. The automatic blanking device for shell stamping parts according to claim 1, characterized in that: The translation assembly (10) comprises two groups of threaded screws (1001), the two ends of the two groups of threaded screws (1001) are rotatably mounted on the inner walls of the two sides of the shaped frame (9), one end of the two groups of threaded screws (1001) passes through the side wall of one side of the shaped frame (9) and is connected to a driving motor (1002), and the outer walls of the two groups of threaded screws (1001) are threadedly connected to a driving block (1003).

3. The automatic blanking device for shell stamping parts according to claim 2 is characterized in that: The placement seat (11) is fixedly mounted on the top of the driving block (1003), and a stamping groove (13) is provided on the top of the placement seat (11).

4. The automatic blanking device for shell stamping parts according to claim 3 is characterized in that: The signal receiver (12) is fixedly mounted on the top of the driving block (1003), and the signal receiver (12) is located on one side of the placement seat (11).

5. The automatic blanking device for shell stamping parts according to claim 4, characterized in that: The two groups of driving motors (1002) are fixedly mounted on a side wall of the molded frame (9), and one end of the output shaft of the two groups of driving motors (1002) is fixedly connected to one end of the two groups of threaded screws (1001) respectively.

6. The automatic blanking device for shell stamping parts according to claim 1, characterized in that: Two groups of electric push rods (14) are symmetrically fixedly installed on the top of the base plate (1), and one end of the telescopic ends of the two groups of electric push rods (14) is fixedly connected to the bottom of the molded frame (9).

7. The automatic blanking device for shell stamping parts according to claim 1, characterized in that: The bottom plate (1) is located on both sides of the electric push rod (14) and is slidably connected to guide rods (15), and the top ends of the two groups of guide rods (15) are fixedly connected to the bottom of the mold frame (9).

8. The automatic blanking device for shell stamping parts according to claim 1, characterized in that: A through slot (16) is provided at the bottom of the mold frame (9), and the cross-sectional area of ​​the through slot (16) is larger than the cross-sectional area of ​​the punching seat (3).

9. The automatic blanking device for shell stamping parts according to claim 1, characterized in that: A control panel (17) is fixedly mounted at the bottom of the base plate (1); the punching machine (6), the signal transmitter (8), the signal receiver (12), the drive motor (1002) and the electric push rod (14) are all electrically connected to the control panel (17) via wires.

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