Stamping die locking device

Abstract

The utility model relates to the technical field of stamping die locking, and discloses a stamping die locking device which comprises a working table and a fixing frame, locking mechanisms are arranged on the two sides of the working table, each locking mechanism comprises a fixing plate, a rotating rod, a gear and a toothed plate, the bottom of each fixing plate is fixedly connected with the upper surface of the working table, and the bottom of each rotating rod is fixedly connected with the upper surface of the working table. The outer surface of the rotating rod is rotationally connected with the interior of the fixing plate. According to the stamping die locking device, through the use of the fixing plate, the rotating rod, the gear and the toothed plate, the position of a lower die can be limited, the effect of limiting different lower dies is achieved, through the use of fastening bolts, the stability of the lower die during limiting can be guaranteed, the effect that locking is more convenient and faster is achieved, and the practicability is high. And therefore, the problem of how to lock the lower die is solved, the effect of locking the lower dies of different models can be achieved, the operation is simple and convenient during locking, and the locking device can be popularized and used in practice.

Description

Technical Field

[0001] This utility model relates to the field of stamping die locking technology, specifically a stamping die locking device. Background Technology

[0002] Stamping dies are special process equipment used in cold stamping to process materials (metal or non-metal) into parts (or semi-finished products). Also known as cold stamping dies or cold stamping molds, the locking of the stamping die is a crucial step in ensuring the stability and precision of the stamping operation. During the stamping process, the die needs to fit tightly to ensure that it does not shift or loosen under high-speed stamping.

[0003] According to a stamping die locking device with application number CN202321957907.8, this solution solves the problem that the threaded connection between the bolt and the lower die holder is easily damaged, leading to loosening of the connection.

[0004] However, the following problems still exist in actual use:

[0005] (1) When locking the lower mold, the operation is complicated by using only the double-headed threaded telescopic rod, clamping block and other structures, which is not conducive to the promotion and use of the locking device, and cannot guarantee the stability when locking the lower mold.

[0006] (2) When in use, the lower mold can only be limited to a fixed position and the position after the lower mold is locked cannot be adjusted. This will reduce its adaptability in reality and make it difficult to adapt to changes in different locking requirements in reality.

[0007] Therefore, this utility model introduces a stamping die locking device. Utility Model Content

[0008] To address the shortcomings of existing technologies, this utility model provides a stamping die locking device, which has the advantages of convenient locking and the ability to change the position of the lower die after locking, thus solving the problems mentioned in the background art.

[0009] This utility model provides the following technical solution: a stamping die locking device, including a worktable and a fixed frame, with locking mechanisms provided on both sides of the worktable. The locking mechanism includes a fixed plate, a rotating rod, a gear, and a toothed plate. The bottom of the fixed plate is fixedly connected to the upper surface of the worktable, the outer surface of the rotating rod is rotatably connected to the inside of the fixed plate, the inside of the gear is fixedly connected to the outer surface of the rotating rod, and the upper surface of the toothed plate meshes with the outer surface of the gear.

[0010] Preferably, a displacement mechanism is provided on the right side of the fixing frame. The displacement mechanism includes a T-shaped slider, a connecting plate, a contact pad, and an extension plate. A sliding groove is provided inside the fixing frame. The outer surface of the T-shaped slider is slidably connected to the inner wall of the sliding groove. The left side of the connecting plate is fixedly connected to the right side of the T-shaped slider. The left side of the contact pad is fixedly connected to the right side of the connecting plate. The outer surface of the extension plate is fixedly connected to the inside of the T-shaped slider.

[0011] Preferably, the outer surface of the bottom end of the toothed plate is slidably connected to the inner wall of the workbench, and the upper surface of the toothed plate is fixedly connected to the bottom of the fixing frame.

[0012] Preferably, a fastening bolt is threaded onto the outer surface of one end of the rotating rod, and a threaded groove is formed on the outer surface of one end of the rotating rod.

[0013] Preferably, the upper surface of the workbench is provided with mounting holes, and the upper surface of the workbench is provided with a lower mold.

[0014] Preferably, the left side of the connecting plate is attached to the right side of the fixing frame, and the right side of the abutment pad abuts against the left side of the lower mold.

[0015] Preferably, the extension plate has a limit bolt connected to its internal thread, and the outer surface of the limit bolt is connected to the internal thread of the fixing frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This type of stamping die locking device, through the use of a fixed plate, rotating rod, gear, and toothed plate, can limit the position of the lower die, achieving the effect of limiting different lower dies. The use of fastening bolts ensures the stability of the lower die during limiting, achieving a more convenient locking effect, thus solving the problem of how to lock the lower die. It can achieve the locking effect of different models of lower dies, and the locking operation is simple, which is conducive to the promotion and use of this locking device in practice.

[0018] 2. This type of stamping die locking device, through the use of a fixed frame, sliding groove, T-shaped slider, connecting plate and abutment pad, can change the position of the lower die after it is fastened, achieving the effect of position displacement after locking the lower die. The use of extension plate and limit bolt can make the lower die more stable when it is displaced, achieving the effect of adapting to the position changes of the lower die in reality, thus solving the problem of how to lock the lower die in different positions in reality, achieving the effect of locking the lower die in different positions in reality, improving the adaptability in actual use, and facilitating the adaptation to changes in different locking requirements in reality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This utility model Figure 1 A top-view structural diagram;

[0021] Figure 3 This utility model Figure 1 A schematic diagram of the locking mechanism structure;

[0022] Figure 4 This utility model Figure 1 A schematic diagram of the displacement mechanism.

[0023] In the diagram: 1. Workbench; 2. Mounting hole; 3. Lower mold; 4. Fixing plate; 5. Rotating rod; 6. Gear; 7. Tooth plate; 8. Fastening bolt; 9. Fixing frame; 10. Sliding groove; 11. T-shaped slider; 12. Connecting plate; 13. Abutment pad; 14. Extension plate; 15. Limiting bolt; 16. Locking mechanism; 17. Displacement mechanism. Detailed Implementation

[0024] 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.

[0025] Please see Figure 3 A stamping die locking device includes a worktable 1 and a fixed frame 9. Locking mechanisms 16 are provided on both sides of the worktable 1. Each locking mechanism 16 includes a fixed plate 4, a rotating rod 5, a gear 6, and a toothed plate 7. The bottom of the fixed plate 4 is fixedly connected to the upper surface of the worktable 1. The outer surface of the rotating rod 5 is rotatably connected to the interior of the fixed plate 4. The interior of the gear 6 is fixedly connected to the outer surface of the rotating rod 5. The upper surface of the toothed plate 7 meshes with the outer surface of the gear 6. The outer surface of the bottom end of the toothed plate 7 is slidably connected to the inner wall of the worktable 1, and the upper surface of the toothed plate 7 is fixedly connected to the bottom of the fixed frame 9. A fastening bolt 8 is threadedly connected to the outer surface of one end of the rotating rod 5, and a threaded groove is formed on the outer surface of one end of the rotating rod 5. Through the use of the fixed plate 4, rotating rod 5, gear 6, toothed plate 7, and fastening bolt 8, the locking effect of different models of dies 3 can be achieved. The locking operation is simple, facilitating the practical application of this locking device.

[0026] Please see Figure 4A displacement mechanism 17 is provided on the right side of the fixed frame 9. The displacement mechanism 17 includes a T-shaped slider 11, a connecting plate 12, an abutment pad 13, and an extension plate 14. A sliding groove 10 is provided inside the fixed frame 9. The outer surface of the T-shaped slider 11 is slidably connected to the inner wall of the sliding groove 10. The left side of the connecting plate 12 is fixedly connected to the right side of the T-shaped slider 11. The left side of the abutment pad 13 is fixedly connected to the right side of the connecting plate 12. The outer surface of the extension plate 14 is fixedly connected to the inside of the T-shaped slider 11. The left side of the connecting plate 12 fits against the right side of the fixed frame 9. The right side of the abutment pad 13 abuts against the left side of the lower mold 3. The internal thread of the extension plate 14 is connected to a limit bolt 15, and the outer surface of the limit bolt 15 is connected to the internal thread of the fixed frame 9. By using the T-shaped slider 11, the connecting plate 12, the abutment pad 13, the extension plate 14, and the limit bolt 15, the locking effect of the lower mold 3 at different positions in reality can be achieved, improving the adaptability in actual use and facilitating the adaptation to changes in different locking requirements in reality.

[0027] Please see Figure 1 and Figure 2 The upper surface of the workbench 1 is provided with mounting holes 2 and a lower mold 3 is provided on the upper surface of the workbench 1. By using the mounting holes 2, the workbench 1 can be stably installed so that it can be operated more efficiently in practice.

[0028] Working principle: When locking the position of the lower mold 3, the gear 6 fixed on the outer surface of the rotating rod 5 can be rotated by rotating the rotating rod 5 inside the fixed plate 4. When the gear 6 rotates, the position of the meshing tooth plate 7 on the outer surface of the gear 6 moves on the inner wall of the worktable 1. Thus, the positions of the connecting plate 12 and the abutment pad 13 on the right side of the tooth plate 7 can move synchronously, thereby abutting the right side of the abutment pad 13 against the left side of the lower mold 3, locking the position of the lower mold 3. Finally, the fastening bolt 8 can be installed on the outer surface of the rotating rod 5 by the threaded groove on one end of the rotating rod 5, thereby further stabilizing the locking.

[0029] When changing the position of the lower mold 3 after locking, the position of the fastening bolt 8 can be moved away from the outer surface of one end of the gear 6. Then, the position of the T-shaped slider 11 can be slid on the inner wall of the sliding groove 10. When the T-shaped slider 11 slides, the positions of the connecting plate 12 and the abutment pad 13 can drive the position of the lower mold 3 to change synchronously. After the position of the lower mold 3 is changed to the relevant position, the upper limit bolt 15 can be installed inside the extension plate 14 fixed inside the T-shaped slider 11 to limit the position of the lower mold 3. Finally, the threaded connection between the inside of the fastening bolt 8 and the outer surface of one end of the gear 6 can be used to limit the position of the lower mold 3 after locking.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stamping die locking device, characterized in that: The device includes a workbench (1) and a fixed frame (9). Both sides of the workbench (1) are provided with locking mechanisms (16). The locking mechanism (16) includes a fixed plate (4), a rotating rod (5), a gear (6) and a toothed plate (7). The bottom of the fixed plate (4) is fixedly connected to the upper surface of the workbench (1). The outer surface of the rotating rod (5) is rotatably connected to the inside of the fixed plate (4). The inside of the gear (6) is fixedly connected to the outer surface of the rotating rod (5). The upper surface of the toothed plate (7) meshes with the outer surface of the gear (6).

2. The stamping die locking device according to claim 1, characterized in that: A displacement mechanism (17) is provided on the right side of the fixed frame (9). The displacement mechanism (17) includes a T-shaped slider (11), a connecting plate (12), an abutment pad (13), and an extension plate (14). A sliding groove (10) is provided inside the fixed frame (9). The outer surface of the T-shaped slider (11) is slidably connected to the inner wall of the sliding groove (10). The left side of the connecting plate (12) is fixedly connected to the right side of the T-shaped slider (11). The left side of the abutment pad (13) is fixedly connected to the right side of the connecting plate (12). The outer surface of the extension plate (14) is fixedly connected to the inside of the T-shaped slider (11).

3. The stamping die locking device according to claim 1, characterized in that: The outer surface of the bottom end of the toothed plate (7) is slidably connected to the inner wall of the workbench (1), and the upper surface of the toothed plate (7) is fixedly connected to the bottom of the fixing frame (9).

4. The stamping die locking device according to claim 1, characterized in that: The outer surface of one end of the rotating rod (5) is threaded with a fastening bolt (8), and the outer surface of one end of the rotating rod (5) is provided with a threaded groove.

5. A stamping die locking device according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with mounting holes (2), and the upper surface of the workbench (1) is provided with a lower mold (3).

6. A stamping die locking device according to claim 2, characterized in that: The left side of the connecting plate (12) is attached to the right side of the fixing frame (9), and the right side of the abutting pad (13) abuts against the left side of the lower mold (3).

7. A stamping die locking device according to claim 2, characterized in that: The extension plate (14) has an internal threaded connection to a limiting bolt (15), and the outer surface of the limiting bolt (15) is connected to the internal thread of the fixing frame (9).

Images