Spring top drive press die unloading device

Abstract

This utility model discloses a spring-top driven stamping die unloading device, relating to the field of stamping equipment technology. It includes a base plate frame, with a hollow column fixedly connected to one side of the upper surface of the base plate frame. A hollow slide rod is slidably connected inside the hollow column. A lifting assembly for adjusting the height of the hollow slide rod is provided inside the hollow column. A sliding frame is fixedly connected to the upper end of the hollow slide rod, and a sliding plate is slidably connected to the sliding frame. A second electric cylinder is fixedly connected to the middle of the upper end of the sliding frame. This utility model, through its lateral movement assembly, allows the unloading assembly to extend into the stamping die during unloading, thereby removing the stamped product from the stamping die. This eliminates the need for manual insertion into the stamping die for material removal, greatly improving the convenience and safety of unloading from the spring-top driven stamping die.

Description

Technical Field

[0001] This utility model relates to the field of stamping equipment technology, specifically a spring-driven stamping die unloading device. Background Technology

[0002] Stamping dies are special process equipment used in cold stamping to process materials into parts or semi-finished products. Stamping dies consist of a fixed part and a moving part. The fixed part is fastened to the worktable of the press with pressure plates, bolts, etc., while the moving part is generally fastened to the slide of the press. In the application of stamping dies, in order to hold the stamped product inside the stamping die, a spring ejector structure is generally set inside the stamping die to eject the product after stamping, making it convenient for material removal. For example, the existing patent announcement number CN222830519U proposes a stamping die that is easy to eject, which is equipped with a spring ejector structure to facilitate the ejection of the product after stamping.

[0003] Although this type of stamping die is equipped with a spring-driven top drive structure, it still requires workers to reach between the dies to remove the stamped product. This product unloading method not only increases the workload of workers, but also poses a certain danger by reaching into the die. To address the above problems, we provide a spring-driven top drive stamping die unloading device to solve the aforementioned issues. Utility Model Content

[0004] The purpose of this invention is to provide a spring-driven unloading device for stamping dies to solve the problems mentioned in the background art.

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

[0006] A spring-driven stamping die unloading device includes a base plate frame. A hollow column is fixedly connected to one side of the upper surface of the base plate frame. A hollow slide rod is slidably connected inside the hollow column. A lifting component for adjusting the height of the hollow slide rod is provided inside the hollow column. A sliding frame is fixedly connected to the upper end of the hollow slide rod. A sliding plate is slidably connected to the sliding frame. A second electric cylinder is fixedly connected to the middle of the upper end of the sliding frame. The output end of the second electric cylinder is fixedly connected to the sliding plate. A T-shaped slide block is fixedly connected to the upper end of one side of the sliding plate. A T-shaped slide rod is slidably connected inside the T-shaped slide block. One end of the T-shaped slide rod is provided with an unloading component for gripping the stamped product. A lateral movement component for driving the T-shaped slide rod to move laterally along the T-shaped slide block is also provided on the sliding plate.

[0007] As a further embodiment of this utility model: the lifting assembly includes a first electric cylinder, which is fixedly connected inside the hollow slide bar, and the output end of the first electric cylinder is fixedly connected to the lower end face inside the hollow column.

[0008] As a further embodiment of this utility model: the unloading assembly includes a rectangular main rod, which is fixedly connected to one end of a T-shaped slide rod. Several first sliding sleeves are slidably connected to the rectangular main rod. Each first sliding sleeve is provided with a first locking knob for locking the position of the first sliding sleeve. Rectangular side rods are fixedly connected to both sides of the first sliding sleeve, and gripping components for gripping stamped products are slidably connected to each rectangular side rod.

[0009] As a further embodiment of this utility model: the gripping component includes a second sliding sleeve, which is slidably connected to a rectangular side rod. An electromagnet is fixedly connected to one side of the second sliding sleeve, and a second locking knob is provided on the second sliding sleeve for locking the position of the second sliding sleeve.

[0010] As a further embodiment of this utility model: the lateral movement component includes a drive motor, which is fixedly connected to the side of the sliding plate away from the T-shaped slide rod. A gear is fixedly connected to the output end of the drive motor at the position where it passes through the sliding plate. A rack is fixedly connected to the lower end face of the T-shaped slide rod. The gear meshes with the rack. The T-shaped slide block is also provided with a limiting component for limiting the lateral movement of the T-shaped slide rod.

[0011] As a further improvement of this utility model: the limiting component includes limiting end blocks, which are respectively fixedly connected to both ends of the T-shaped slide rod, and each side of the T-shaped slide away from the center of the sliding plate is equipped with a limiting switch that cooperates with the limiting end blocks.

[0012] As a further improvement of this utility model, a material receiving box for receiving materials is also placed on the base plate frame.

[0013] As a further improvement of this utility model, rubber feet are fixedly connected to the four corners of the base plate frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention features a transverse component that allows the unloading component to extend into the stamping die during unloading, enabling the stamped product to be removed from the die. This eliminates the need for manual insertion into the die for material removal, significantly improving the convenience and safety of spring-driven stamping die material handling. The height of the unloading component can be adjusted using a first electric cylinder, and the position of the gripping component can also be adjusted according to the shape of the stamped product. This makes it suitable for stamping equipment of different heights and for unloading stamped products of different shapes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the unloading assembly in this utility model.

[0018] Figure 3 This is a partial structural diagram of the present invention.

[0019] Figure 4 This is a schematic diagram of the sliding plate in this utility model.

[0020] Figure 5 This is a cross-sectional structural diagram of the hollow column in this utility model.

[0021] The components are as follows: 1. Base plate frame; 2. Receiving box; 3. First electric cylinder; 4. Drive motor; 5. Limiting end block; 6. Sliding frame; 7. Second electric cylinder; 8. Limit switch; 9. T-shaped slide bar; 10. Rack; 11. Sliding plate; 12. Hollow slide bar; 13. Hollow column; 14. First locking knob; 15. First sliding sleeve; 16. Rectangular side rod; 17. Electromagnet; 18. Rectangular main rod; 19. Second sliding sleeve; 20. Second locking knob; 21. T-shaped slide block; 22. Gear. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5 In this embodiment of the utility model, the spring-driven stamping die unloading device includes a base plate frame 1. Rubber feet are fixedly connected to the four corners of the base plate frame 1. A hollow column 13 is fixedly connected to one side of the upper surface of the base plate frame 1. A hollow slide rod 12 is slidably connected inside the hollow column 13. A lifting assembly for adjusting the height of the hollow slide rod 12 is provided inside the hollow column 13. The lifting assembly includes a first electric cylinder 3, which is fixedly connected inside the hollow slide rod 12. The output end of the first electric cylinder 3 is fixedly connected to the lower surface inside the hollow column 13. When the height of the hollow slide rod 12 needs to be adjusted, the output end of the first electric cylinder 3 pushes the hollow slide rod 12 to move up and down accordingly, thereby achieving the adjustment of the height of the hollow slide rod 12.

[0024] A sliding frame 6 is fixedly connected to the upper end of the hollow slide rod 12. A sliding plate 11 is slidably connected to the sliding frame 6. A second electric cylinder 7 is fixedly connected to the middle of the upper end of the sliding frame 6. The output end of the second electric cylinder 7 is fixedly connected to the sliding plate 11. A T-shaped slide seat 21 is fixedly connected to the upper end of one side of the sliding plate 11. A T-shaped slide rod 9 is slidably connected inside the T-shaped slide seat 21. One end of the T-shaped slide rod 9 is provided with an unloading component for gripping stamped products. The second electric cylinder 7 can push the sliding plate 11 to move up and down, and at the same time cooperate with the unloading component to grip the stamped products.

[0025] The unloading assembly includes a rectangular main rod 18, which is fixedly connected to one end of a T-shaped slide rod 9. Several first sliding sleeves 15 are slidably connected to the rectangular main rod 18. Each first sliding sleeve 15 has a first locking knob 14 for locking its position. Rectangular side rods 16 are fixedly connected to both sides of each first sliding sleeve 15, and gripping components for gripping stamped products are slidably connected to each of the rectangular side rods 16. The gripping components include second sliding sleeves 19, which are slidably connected to the rectangular side rods 16. Electromagnets 17 are fixedly connected to one side of each second sliding sleeve 19. The second sliding sleeve 19 is provided with a second locking knob 20 for locking the position of the second sliding sleeve 19; the base plate frame 1 is also provided with a receiving box 2 for receiving materials; when the product is in use, the electromagnet 17 is activated to generate magnetic force to attract the product, thereby realizing the gripping of the product. At the same time, the position of the electromagnet 17 can be adjusted. When adjusting, first loosen the second locking knob 20 and the first locking knob 14, and then slide the first sliding sleeve 15 and the second sliding sleeve 19 respectively to adjust the position of the electromagnet 17. After the adjustment is completed, the second locking knob 20 and the first locking knob 14 can be locked, thereby enabling the gripping of products of different shapes.

[0026] Meanwhile, when encountering products that the electromagnet 17 cannot attract, the electromagnet 17 can be replaced with a pneumatic suction cup, which can then be used to grasp non-ferromagnetic products. The principle of the pneumatic suction cup grasping items is well known to those skilled in the art, and will not be elaborated on here.

[0027] The sliding plate 11 is also provided with a lateral movement assembly for driving the T-shaped slide rod 9 to move laterally along the T-shaped slide seat 21; the lateral movement assembly includes a drive motor 4, the drive motor 4 is fixedly connected to the side of the sliding plate 11 away from the T-shaped slide rod 9, a gear 22 is fixedly connected to the output end of the drive motor 4 through the sliding plate 11, a rack 10 is fixedly connected to the lower end face of the T-shaped slide rod 9, the gear 22 meshes with the rack 10, and the T-shaped slide seat 21 is also provided with a limiting assembly for limiting the lateral movement of the T-shaped slide rod 9; The limiting component includes limiting end blocks 5, which are fixedly connected to both ends of the T-shaped slide bar 9. Each side of the T-shaped slide block 21 away from the center of the sliding plate 11 is equipped with a limiting switch 8 that cooperates with the limiting end blocks 5. When the T-shaped slide bar 9 is driven to move laterally, the drive motor 4 drives the gear 22 to rotate. The rotation of the gear 22 can drive the rack 10 to perform a corresponding lateral movement. At the same time, the limiting switch 8 can sense the two extreme positions of the limiting end blocks 5 to limit the movement of the T-shaped slide bar 9.

[0028] The working principle of this utility model is as follows: In use, the device is first positioned to one side of the stamping equipment, with the T-shaped slide bar 9 inserted into the material-receiving position of the stamping equipment. Then, the height of the hollow slide bar 12 is adjusted according to the height of the stamping equipment. After debugging, during unloading, the transverse component drives the T-shaped slide bar 9 into the stamping die of the stamping equipment. When the limiting end block 5 of the T-shaped slide bar 9, away from the rectangular main rod 18, touches the limiting switch 8 on one side, the T-shaped slide bar 9 stops. The movement stops, and then the second electric cylinder 7 drives the sliding plate 11 and the T-shaped slide bar 9 to move down, so that the electromagnet 17 is attached to the product. At the same time, the electromagnet 17 is activated to attract the product. After the electromagnet 17 has attracted the product, the transverse component drives the T-shaped slide bar 9 to be pulled out of the stamping equipment. When the limit end block 5 near the rectangular main rod 18 touches the limit switch 8 on the other side, the T-shaped slide bar 9 stops moving. Then the electromagnet 17 is de-energized, and the product loses its attraction and falls into the receiving box 2 for collection, thus completing the material handling work.

[0029] It should also be noted that this application uses a controller for control. The controller is a programmable controller. The controller in this application can be connected to the control system of the stamping equipment. When the stamping equipment stamps once, it will send an electrical signal back to the controller of this application. The controller in this application uses the feedback electrical signal as a trigger signal to execute the unloading action. The connection circuit and control program of this application can be implemented by those skilled in the art with simple programming, and will not be described in detail here.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Although this specification describes embodiments, not every embodiment contains only one technical solution. This method of description is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A spring-driven stamping die unloading device, comprising a base plate frame (1), characterized in that: A hollow column (13) is fixedly connected to one side of the upper end of the base plate frame (1). A hollow slide rod (12) is slidably connected inside the hollow column (13). A lifting component for adjusting the height of the hollow slide rod (12) is provided inside the hollow column (13). A sliding frame (6) is fixedly connected to the upper end of the hollow slide rod (12). A sliding plate (11) is slidably connected to the sliding frame (6). A second electric cylinder (7) is fixedly connected to the middle of the upper end of the sliding frame (6). The output end of the second electric cylinder (7) is fixedly connected to the sliding plate (11). A T-shaped slide seat (21) is fixedly connected to the upper end of one side of the sliding plate (11). A T-shaped slide rod (9) is slidably connected inside the T-shaped slide seat (21). A material unloading component for grabbing stamped products is provided at one end of the T-shaped slide rod (9). A transverse component for driving the T-shaped slide rod (9) to move laterally along the T-shaped slide seat (21) is also provided on the sliding plate (11).

2. The spring top drive press die stripper device of claim 1, wherein, The lifting assembly includes a first electric cylinder (3), which is fixedly connected inside the hollow slide bar (12), and the output end of the first electric cylinder (3) is fixedly connected to the lower end face inside the hollow column (13).

3. The spring top drive press die stripper device of claim 1 wherein, The unloading assembly includes a rectangular main rod (18), which is fixedly connected to one end of a T-shaped slide bar (9). Several first sliding sleeves (15) are slidably connected to the rectangular main rod (18). A first locking knob (14) for locking the position of the first sliding sleeve (15) is provided on the first sliding sleeve (15). Rectangular side rods (16) are fixedly connected to both sides of the first sliding sleeve (15). Gripping components for gripping stamped products are slidably connected to the rectangular side rods (16).

4. The spring top drive press die stripper device of claim 3, wherein, The gripping component includes a second sliding sleeve (19), which is slidably connected to a rectangular side rod (16). An electromagnet (17) is fixedly connected to one side of the second sliding sleeve (19). A second locking knob (20) is provided on the second sliding sleeve (19) for locking the position of the second sliding sleeve (19).

5. The spring top drive press die unloader of claim 1, wherein, The lateral movement assembly includes a drive motor (4), which is fixedly connected to the side of the sliding plate (11) away from the T-shaped slide rod (9). A gear (22) is fixedly connected to the output end of the drive motor (4) through the sliding plate (11). A rack (10) is fixedly connected to the lower end face of the T-shaped slide rod (9). The gear (22) meshes with the rack (10). The T-shaped slide block (21) is also provided with a limiting assembly for limiting the lateral movement of the T-shaped slide rod (9).

6. The spring-driven stamping die unloading device according to claim 5, characterized in that, The limiting component includes a limiting end block (5), which is fixedly connected to both ends of the T-shaped slide bar (9). The T-shaped slide block (21) is equipped with a limiting switch (8) that cooperates with the limiting end block (5) on the side away from the center of the sliding plate (11).

7. The spring top drive press die unloader of claim 1, wherein, The base plate frame (1) is also equipped with a material receiving box (2) for receiving materials.

8. The spring top drive press die unloader of claim 1, wherein, The four corners of the base plate frame (1) are all fixedly connected with rubber feet.

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