Stamping die for trimming end of upper connecting plate of balance suspension beam

Abstract

The utility model discloses a balance suspension beam upper connecting plate end trimming stamping die, which relates to the technical field of stamping dies, and comprises a stamping table, the top surface of the stamping table is fixedly provided with a limiting box, the limiting box is internally and elastically connected with a placing plate in a sliding manner, the two outer sides of the placing plate are both fixedly provided with side plates, and the side plates are fixedly connected with the limiting box. An electric push rod is fixedly installed at the bottom end of each side plate, a plurality of connecting mechanisms are arranged at the top end of each electric push rod, when the stamping device is used, the position of a connecting plate can be automatically connected in the stamping process, and therefore the connecting plate is located in the center of a containing plate in the stamping process, and the stamping efficiency is improved. And in addition, the position of the connecting plate does not need to be manually adjusted by an operator, the working efficiency is improved, and the device is suitable for machining the connecting plates with different lengths.

Description

Technical Field

[0001] This utility model relates to the field of stamping die technology, and in particular to a stamping die for trimming the connecting plate on a balance suspension beam. Background Technology

[0002] Molds refer to various molds and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. Molds are tools used to make shaped items, and these tools are composed of various parts; different molds are composed of different parts.

[0003] Existing punching dies for connecting plates on suspension beams often require manual intervention using external equipment or clamping devices to position the connecting plate at the center of the lower die to align with the position of the punching head. This process is time-consuming. Therefore, this application proposes a balanced punching die for the end trimming of connecting plates on suspension beams. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a stamping die for the end trimming of the connecting plate on a balanced suspension beam.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A stamping die for trimming the connecting plate on a balanced suspension beam includes a stamping table. A limit box is fixedly installed on the top surface of the stamping table. A placement plate is elastically slidably connected inside the limit box. Side plates are fixedly installed on both outer sides of the placement plate. An electric push rod is fixedly installed at the bottom end of each side plate. Multiple connecting mechanisms are provided at the top end of each electric push rod. Multiple square sleeves are symmetrically installed at the top end of the limit box. A sliding sleeve is slidably connected inside each square sleeve. A clamping plate is installed at the other end of the multiple sliding sleeves on the same side. A moving mechanism is provided inside each sliding sleeve. The moving mechanism drives the sliding sleeve corresponding to the position to slide. Each connecting mechanism is connected to the moving mechanism corresponding to the position to provide a driving source for the moving mechanism.

[0007] Preferably, each of the moving mechanisms includes a threaded rod, and each threaded rod is rotatably connected to the side wall of the square sleeve at the corresponding position, and each threaded rod is threadedly connected to the sliding sleeve at the corresponding position.

[0008] Preferably, each of the connecting mechanisms includes a driven gear, and each driven gear is mounted on one end of the threaded rod. Each of the electric push rods has a plurality of toothed plates symmetrically mounted on its top end, and each toothed plate meshes with the driven gear corresponding to its position.

[0009] Preferably, both the placement plate and the limiting box are provided with stamping holes, and a drawer box is slidably connected inside the stamping table, with the stamping holes communicating with the drawer box.

[0010] Preferably, the top surface of the stamping table is symmetrically equipped with multiple support rods, the top surfaces of the multiple support rods are jointly equipped with a top plate, the top surface of the top plate is fixedly equipped with a hydraulic cylinder, and the bottom end of the hydraulic cylinder is equipped with a stamping head.

[0011] Preferably, each of the clamping plates is provided with a rubber pad on its outer side, and multiple spring telescopic rods are symmetrically installed on the bottom wall of the limiting box, with the top surface of each spring telescopic rod being fixedly connected to the bottom surface of the placement plate.

[0012] This utility model has the following beneficial effects:

[0013] 1. This utility model, through a connecting mechanism, a placement plate, a moving mechanism, a sliding sleeve, a clamping plate, and other devices, enables the operator to place the connecting plate on the placement plate and then slide the placement plate downwards during punching. In conjunction with the connecting mechanism and the moving mechanism, the clamping plates on both sides slide synchronously, allowing the connecting plate to gradually move to the center of the placement plate during the downward sliding process. This facilitates the punching of the connecting plate and eliminates the need for the operator to manually adjust the position of the connecting plate, thereby increasing work efficiency.

[0014] 2. This utility model uses an electric telescopic rod and other devices to achieve the initial position of the sliding sleeve that can be adjusted by the electric telescopic rod, thereby facilitating the processing of connecting plates of different lengths. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a stamping die for trimming the connecting plate on a balance suspension beam, as proposed in this utility model.

[0016] Figure 2 This is a schematic diagram of the connection mechanism of the end-stamping die for the connecting plate on the balance suspension beam proposed in this utility model.

[0017] Figure 3 This is a schematic diagram of the moving mechanism of the end-stamping die for the connecting plate on the balance suspension beam proposed in this utility model.

[0018] Figure 4 This is a schematic diagram of the spring telescopic rod installation structure of the end-stamping die for the connecting plate on the balance suspension beam proposed in this utility model.

[0019] In the diagram: 1. Stamping table; 2. Drawer box; 3. Support rod; 4. Top plate; 5. Hydraulic cylinder; 6. Stamping head; 7. Limit box; 8. Placement plate; 9. Side plate; 10. Electric push rod; 11. Gear plate; 12. Driven gear; 13. Square sleeve; 14. Threaded rod; 15. Sliding sleeve; 16. Clamping plate; 17. Spring telescopic rod; 18. Stamping hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] This utility model provides a technical solution: such as Figure 1-4 As shown, a stamping die for trimming the connecting plate on a balanced suspension beam includes a stamping table 1. A limit box 7 is fixedly installed on the top surface of the stamping table 1. A placement plate 8 is elastically slidably connected inside the limit box 7. Side plates 9 are fixedly installed on both outer sides of the placement plate 8. An electric push rod 10 is fixedly installed at the bottom end of each side plate 9. Multiple connecting mechanisms are provided at the top end of each electric push rod 10. Multiple square sleeves 13 are symmetrically installed at the top end of the limit box 7. A sliding sleeve 15 is slidably connected inside each square sleeve 13. A clamping plate 16 is installed at the other end of the multiple sliding sleeves 15 located on the same side. A moving mechanism is provided inside each sliding sleeve 15. The moving mechanism drives the sliding sleeve 15 corresponding to the position to slide. Each connecting mechanism is connected to the moving mechanism corresponding to the position to provide a driving source for the moving mechanism.

[0022] It should be noted that to prevent slippage, the outer side of the clamping plate 16 is equipped with a rubber pad to avoid rigid clamping of the connecting plate.

[0023] Furthermore, each moving mechanism includes a threaded rod 14, and each threaded rod 14 is rotatably connected to the side wall of the corresponding square sleeve 13. Each threaded rod 14 is threadedly connected to the corresponding sliding sleeve 15, and the sliding sleeve 15 is also square. The sliding sleeve 15 can be limited by the square cavity of the square sleeve 13, so that the sliding sleeve 15 can only slide axially along the threaded rod 14.

[0024] Furthermore, each connecting mechanism includes a driven gear 12, and each driven gear 12 is mounted on one end of the threaded rod 14. Each electric push rod 10 has multiple toothed plates 11 symmetrically mounted on its top end, and each toothed plate 11 meshes with the driven gear 12 in the corresponding position. It should be noted that the height of the toothed plates 11 can be adjusted by the electric push rod 10 to adjust the initial number of rotations of the driven gear 12. Thus, when the placement plate 8 slides to the bottom, the number of rotations of the driven gear 12 is just enough to limit and clamp the connecting plate, thereby adapting to the center clamping of connecting plates of different lengths.

[0025] Furthermore, both the placement plate 8 and the limiting box 7 are provided with punching holes 18. A drawer box 2 is slidably connected inside the punching table 1, and the punching holes 18 are connected to the drawer box 2, so that the punching waste can be freely slid into the drawer box 2 for easy subsequent recycling.

[0026] Furthermore, multiple support rods 3 are symmetrically installed on the top surface of the stamping table 1, and a top plate 4 is installed on the top surface of the multiple support rods 3. A hydraulic cylinder 5 is fixedly installed on the top surface of the top plate 4, and a stamping head 6 is installed at the bottom end of the hydraulic cylinder 5.

[0027] Furthermore, each clamping plate 16 is provided with a rubber pad on its outer side, and multiple spring telescopic rods 17 are symmetrically installed on the bottom wall of the limiting box 7. The top surface of each spring telescopic rod 17 is fixedly connected to the bottom surface of the placement plate 8. The placement plate 8 is reset by the spring telescopic rods 17. It should be noted that the bottom wall of the limiting box 7 can be provided with multiple spring telescopic rods 17, not just four, to ensure that the elasticity of the spring telescopic rods 17 can overcome the friction of multiple sets of toothed plates 11 and driven gears 12 and the friction of the rotation of the threaded rod 14.

[0028] This utility model provides a stamping die for the end trimming of a connecting plate on a balanced suspension beam. The specific working principle is as follows: First, the connecting plate is placed on the top surface of the placement plate 8. Then, the connecting plate is first limited by the side walls of the limiting box 7. Next, the hydraulic cylinder 5 is activated to move the stamping head 6 downward and squeeze the connecting plate. The placement plate 8 can be moved downward to compress multiple spring telescopic rods 17 and make the placement plate 8 slide downward. At the same time, the toothed plate 11 can be moved downward. Through the meshing of the toothed plate 11 and the driven gear 12, the threaded rod 14 can be driven to rotate, thereby pushing multiple sliding sleeves 15 to slide outward synchronously. Through the synchronous sliding of multiple clamping plates 16 on both sides, the connecting plate gradually moves to the center of the placement plate 8 during the downward sliding process, so that the position of the stamping head 6 corresponds to the stamping position of the connecting plate. It should be noted that several rotating balls can be provided on the top surface of the placement plate 8 to reduce the friction when the connecting plate slides.

[0029] Next, when the placement plate 8 moves to the bottom, the clamping plates 16 on both sides can effectively limit the connecting plate, and then the stamping head 6 stamps the connecting plate and pushes the stamped waste into the drawer box 2 for subsequent recycling.

[0030] Meanwhile, when the lengths of the connecting plates are inconsistent, the electric push rod 10 can be activated to drive the toothed plate 11 to slide. By adjusting the driven gear 12 to rotate, the initial position of the sliding sleeve 15 can be adjusted by the threaded rod 14. This makes it easier for the connecting plate to automatically move to the center when the plate 8 moves to the bottom, so that the punching position corresponds to the punching head 6.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stamping die for trimming the connecting plate on a balanced suspension beam, comprising a stamping table (1), characterized in that, A limiting box (7) is fixedly installed on the top surface of the stamping table (1). A placement plate (8) is elastically slidably connected inside the limiting box (7). Side plates (9) are fixedly installed on both outer sides of the placement plate (8). An electric push rod (10) is fixedly installed at the bottom end of each side plate (9). Multiple connecting mechanisms are provided at the top end of each electric push rod (10). Multiple square sleeves (13) are symmetrically installed at the top end of the limiting box (7). A sliding sleeve (15) is slidably connected inside each square sleeve (13). A clamping plate (16) is installed at the other end of multiple sliding sleeves (15) located on the same side. A moving mechanism is provided inside each sliding sleeve (15). The moving mechanism drives the sliding sleeve (15) corresponding to the position to slide. Each connecting mechanism is connected to the moving mechanism corresponding to the position to provide a driving source for the moving mechanism.

2. The end-cutting stamping die for the connecting plate on a balanced suspension beam according to claim 1, characterized in that, Each of the moving mechanisms includes a threaded rod (14), and each threaded rod (14) is rotatably connected to the side wall of the corresponding square sleeve (13), and each threaded rod (14) is threadedly connected to the corresponding sliding sleeve (15).

3. The end-cutting stamping die for the connecting plate on a balanced suspension beam according to claim 2, characterized in that, Each of the connecting mechanisms includes a driven gear (12), and each driven gear (12) is mounted on one end of a threaded rod (14). Each of the electric push rods (10) has a plurality of toothed plates (11) symmetrically mounted on its top end, and each toothed plate (11) meshes with a driven gear (12) in a corresponding position.

4. The end-cutting stamping die for the connecting plate on a balanced suspension beam according to claim 3, characterized in that, Both the placement plate (8) and the limiting box (7) are provided with stamping holes (18), and a drawer box (2) is slidably connected inside the stamping table (1), and the stamping holes (18) are connected to the drawer box (2).

5. The end-cutting stamping die for the connecting plate on a balanced suspension beam according to claim 4, characterized in that, The top surface of the stamping table (1) is symmetrically equipped with multiple support rods (3), and the top surfaces of the multiple support rods (3) are jointly equipped with a top plate (4). A hydraulic cylinder (5) is fixedly installed on the top surface of the top plate (4), and a stamping head (6) is installed at the bottom end of the hydraulic cylinder (5).

6. The end-cutting stamping die for the connecting plate on a balanced suspension beam according to claim 1, characterized in that, Each clamping plate (16) has a rubber pad on its outer side, and multiple spring telescopic rods (17) are symmetrically installed on the bottom wall of the limiting box (7), and the top surface of each spring telescopic rod (17) is fixedly connected to the bottom surface of the placement plate (8).

Images