Punching die convenient to feed for pin production

Abstract

The stamping die comprises a bottom box, the left side of the top of the bottom box is fixedly connected with a mounting seat, the front end and the rear end of the top of the right side of the mounting seat are fixedly connected with connecting frames, the right sides of the connecting frames are fixedly connected with a motor, and the motor is fixedly connected with the right side of the mounting seat. The output end of the motor is fixedly connected with a threaded rod. The electric push rod is started through the controller, the electric push rod drives the fixing frame to move, the fixing frame drives the bottom die to move, the bottom die is moved to the outside of the bottom box, a worker places a contact pin in the die groove, after the electric push rod is reset, the air cylinder is started, the air cylinder drives the stamping block to descend, and the stamping block conducts stamping treatment on the contact pin. The motor is started through the controller, the motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move, the threaded sleeve drives the connecting plate to move, the connecting plate drives the air cylinder to move, and therefore the stamping position of the stamping block can be adjusted according to use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of plug pin production, in particular to a punching die for plug pin production which is convenient for feeding. Background Art

[0002] At present, connectors are widely used in the electrical industry, and pins are one of the important parts of connectors. The finished quality of the pins can determine the connectivity performance of the connector. The pins are manufactured through stamping dies.

[0003] For example, the Chinese utility model provides "a continuous stamping die for the middle tube of the headphone pin", and its announcement number is: CN207043152U, which includes an upper die and a lower die that cooperate with each other. The middle tube is continuously stamped and formed by a continuous stamping die. Multiple processes are integrated in the upper and lower dies. Each process is realized by matching punches and concave dies, which can effectively ensure the accuracy of the product in each process. At the same time, the continuous stamping die can be used to continuously form products, which greatly improves production efficiency and reduces equipment costs.

[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the technology: the stamping die in the above patent does not have the function of convenient feeding during use, and the position of the device cannot be adjusted according to processing requirements, thereby reducing the use effect of the device. For this reason, we propose a stamping die for convenient feeding for pin production. Utility Model Content

[0005] The purpose of the utility model is to provide a stamping die for convenient feeding for pin production, which has the advantage of convenient feeding and solves the problem that the stamping die does not have the function of convenient feeding during use and the position of the device cannot be adjusted according to processing requirements, thereby reducing the use effect of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping die for convenient feeding of pin production, comprising a bottom box, a mounting seat is fixedly connected to the left side of the top of the bottom box, the front end and the rear end of the top of the right side of the mounting seat are fixedly connected to a connecting frame, a motor is fixedly connected to the right side of the connecting frame, a threaded rod is fixedly connected to the output end of the motor, the left side of the threaded rod is movably connected to the mounting seat through a bearing, a threaded sleeve is threadedly connected to the surface of the threaded rod, a connecting plate is fixedly connected to the bottom of the threaded sleeve, a cylinder is fixedly connected to the bottom of the connecting plate, a stamping block is fixedly connected to the bottom of the cylinder, a bottom mold is arranged on the top of the bottom mold, a mold groove is opened on the top of the bottom mold, a fixing plate is fixedly connected to the bottom of the inner cavity of the bottom box, an electric push rod is fixedly connected to the right side of the fixing plate, the right side of the electric push rod passes through the inner cavity of the bottom box and extends to the outside of the bottom box, a fixing frame is fixedly connected to the right side of the electric push rod, and the left side of the fixing frame is fixedly connected to the bottom mold.

[0007] Preferably, the front end and the rear end of the left side of the connecting frame are both fixedly connected to a sliding rod, the surface of the sliding rod is slidably connected to a sliding sleeve, and the bottom of the sliding sleeve is fixedly connected to the connecting plate.

[0008] Preferably, the front end and the rear end of the right side of the bottom box are both fixedly connected with connecting rods, and a protective frame is fixedly connected between the two connecting rods.

[0009] Preferably, a controller is fixedly connected to the right side of the bottom box surface, and the controller is electrically connected to the motor and the electric push rod respectively through wires.

[0010] Preferably, a reinforcement rod is fixedly connected to the right side of the bottom of the connecting frame, and the bottom of the reinforcement rod is fixedly connected to the bottom box.

[0011] Preferably, a slide groove is opened on the right side of the top of the bottom box, and a sliding block is fixedly connected to the bottom of the bottom mold, and the sliding block is slidably connected to the slide groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model starts the electric push rod through the controller, the electric push rod drives the fixed frame to move, the fixed frame drives the bottom mold to move, the bottom mold is moved to the outside of the bottom box, the staff places the pin inside the die slot, and after resetting the electric push rod, the cylinder is started, the cylinder drives the punching block to descend, and the punching block punches the pin, and the motor is started through the controller, the motor drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move, the threaded sleeve drives the connecting plate to move, and the connecting plate drives the cylinder to move, so that the punching position of the punching block can be adjusted according to usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional schematic diagram of the internal structure of the bottom box of the utility model;

[0016] Figure 3 It is a front view schematic diagram of the structure of the utility model.

[0017] In the figure: 1. bottom box; 2. mounting base; 3. connecting frame; 4. motor; 5. threaded rod; 6. threaded sleeve; 7. connecting plate; 8. cylinder; 9. punching block; 10. bottom die; 11. die groove; 12. fixing plate; 13. electric push rod; 14. fixing frame; 15. sliding rod; 16. sliding sleeve; 17. connecting rod; 18. protective frame; 19. controller; 20. reinforcement rod; 21. slide groove; 22. slider. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3A stamping die for convenient feeding of pin production comprises a bottom box 1, a mounting seat 2 is fixedly connected to the left side of the top of the bottom box 1, a connecting frame 3 is fixedly connected to the front and rear ends of the top of the right side of the mounting seat 2, a motor 4 is fixedly connected to the right side of the connecting frame 3, a threaded rod 5 is fixedly connected to the output end of the motor 4, the left side of the threaded rod 5 is movably connected to the mounting seat 2 through a bearing, a threaded sleeve 6 is threadedly connected to the surface of the threaded rod 5, a connecting plate 7 is fixedly connected to the bottom of the threaded sleeve 6, a cylinder 8 is fixedly connected to the bottom of the connecting plate 7, a stamping block 9 is fixedly connected to the bottom of the cylinder 8, a bottom die 10 is arranged on the top of the bottom box 1, a die groove 11 is opened on the top of the bottom die 10, a fixing plate 12 is fixedly connected to the bottom of the inner cavity of the bottom box 1, an electric push rod 13 is fixedly connected to the right side of the fixing plate 12, and the right side of the electric push rod 13 is penetrated It passes through the inner cavity of the bottom box 1 and extends to the outside of the bottom box 1. The right side of the electric push rod 13 is fixedly connected to the fixing frame 14, and the left side of the fixing frame 14 is fixedly connected to the bottom mold 10. The electric push rod 13 is started by the controller 19, and the electric push rod 13 drives the fixing frame 14 to move, and the fixing frame 14 drives the bottom mold 10 to move, and the bottom mold 10 is moved to the outside of the bottom box 1. The staff places the pin inside the die groove 11, and after resetting the electric push rod 13, the cylinder 8 is started, and the cylinder 8 drives the stamping block 9 to descend, and the stamping block 9 stamps the pin. The motor 4 is started by the controller 19, and the motor 4 drives the threaded rod 5 to rotate, and the threaded rod 5 drives the threaded sleeve 6 to move, and the threaded sleeve 6 drives the connecting plate 7 to move, and the connecting plate 7 drives the cylinder 8 to move, so that the stamping position of the stamping block 9 can be adjusted according to usage requirements.

[0020] The front end and the rear end of the left side of the connecting frame 3 are both fixedly connected with a sliding rod 15 , the surface of the sliding rod 15 is slidably connected with a sliding sleeve 16 , and the bottom of the sliding sleeve 16 is fixedly connected to the connecting plate 7 .

[0021] Through the above technical solution, by providing the sliding rod 15 and the sliding sleeve 16, the connection plate 7 can be limited, thereby ensuring the stability of the connection plate 7 when moving.

[0022] The front end and the rear end of the right side of the bottom box 1 are both fixedly connected with connecting rods 17 , and a protective frame 18 is fixedly connected between the two connecting rods 17 .

[0023] Through the above technical solution, by providing the connecting rod 17 and the protective frame 18, the loading position can be protected, thereby improving the safety of the workers when loading.

[0024] A controller 19 is fixedly connected to the right side of the surface of the bottom box 1 , and the controller 19 is electrically connected to the motor 4 and the electric push rod 13 through wires.

[0025] Through the above technical solution, by setting the controller 19, the start and stop of the motor 4 and the electric push rod 13 can be controlled, so as to achieve the purpose of convenient operation.

[0026] A reinforcement rod 20 is fixedly connected to the right side of the bottom of the connecting frame 3 , and the bottom of the reinforcement rod 20 is fixedly connected to the bottom box 1 .

[0027] Through the above technical solution, by providing the reinforcement rod 20, the connecting frame 3 can be supported, thereby ensuring the overall stability of the device.

[0028] A slide groove 21 is provided on the right side of the top of the bottom box 1 , and a slider 22 is fixedly connected to the bottom of the bottom mold 10 , and the slider 22 is slidably connected to the slide groove 21 .

[0029] Through the above technical solution, by providing the slide groove 21 and the slider 22, the bottom mold 10 can be limited, thereby ensuring the stability of the bottom mold 10 when moving.

[0030] During use, the electric push rod 13 is started through the controller 19, the electric push rod 13 drives the fixed frame 14 to move, the fixed frame 14 drives the bottom mold 10 to move, and the bottom mold 10 is moved to the outside of the bottom box 1. The staff places the pin inside the die groove 11, and after resetting the electric push rod 13, the cylinder 8 is started, and the cylinder 8 drives the punching block 9 to descend, and the punching block 9 punches the pin. The motor 4 is started through the controller 19, and the motor 4 drives the threaded rod 5 to rotate, the threaded rod 5 drives the threaded sleeve 6 to move, the threaded sleeve 6 drives the connecting plate 7 to move, and the connecting plate 7 drives the cylinder 8 to move, so that the stamping position of the punching block 9 can be adjusted according to usage requirements.

[0031] 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. A punching die for convenient feeding of pin production, comprising a bottom box (1), characterized in that: The left side of the top of the bottom box (1) is fixedly connected to a mounting seat (2); the front end and the rear end of the top of the right side of the mounting seat (2) are fixedly connected to a connecting frame (3); the right side of the connecting frame (3) is fixedly connected to a motor (4); the output end of the motor (4) is fixedly connected to a threaded rod (5); the left side of the threaded rod (5) is movably connected to the mounting seat (2) via a bearing; the surface of the threaded rod (5) is threadedly connected to a threaded sleeve (6); the bottom of the threaded sleeve (6) is fixedly connected to a connecting plate (7); the bottom of the connecting plate (7) is fixedly connected to a cylinder (8); The bottom of the cylinder (8) is fixedly connected to a punching block (9), the top of the bottom box (1) is provided with a bottom die (10), the top of the bottom die (10) is provided with a die groove (11), the bottom of the inner cavity of the bottom box (1) is fixedly connected to a fixing plate (12), the right side of the fixing plate (12) is fixedly connected to an electric push rod (13), the right side of the electric push rod (13) passes through the inner cavity of the bottom box (1) and extends to the outside of the bottom box (1), the right side of the electric push rod (13) is fixedly connected to a fixing frame (14), and the left side of the fixing frame (14) is fixedly connected to the bottom die (10).

2. A punching die for convenient feeding of pin production according to claim 1, characterized in that: The front and rear ends of the left side of the connecting frame (3) are fixedly connected to a sliding rod (15), the surface of the sliding rod (15) is slidably connected to a sliding sleeve (16), and the bottom of the sliding sleeve (16) is fixedly connected to the connecting plate (7).

3. A punching die for convenient feeding of pin production according to claim 1, characterized in that: The front end and the rear end of the right side of the bottom box (1) are both fixedly connected to connecting rods (17), and a protective frame (18) is fixedly connected between the two connecting rods (17).

4. A punching die for convenient feeding for pin production according to claim 1, characterized in that: A controller (19) is fixedly connected to the right side of the surface of the bottom box (1), and the controller (19) is electrically connected to the motor (4) and the electric push rod (13) respectively through wires.

5. A punching die for convenient feeding of pin production according to claim 1, characterized in that: A reinforcing rod (20) is fixedly connected to the right side of the bottom of the connecting frame (3), and the bottom of the reinforcing rod (20) is fixedly connected to the bottom box (1).

6. A punching die for convenient feeding for pin production according to claim 1, characterized in that: A slide groove (21) is provided on the right side of the top of the bottom box (1), and a slider (22) is fixedly connected to the bottom of the bottom mold (10), and the slider (22) is slidably connected to the slide groove (21).

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