Stamping die with automatic feeding function

Abstract

The utility model discloses a stamping die with automatic feeding function relates to stamping die technical field, including work table, four support columns are fixedly connected with work table top, support plate is fixedly connected with support column top, support plate top fixedly connected with hydraulic cylinder, the movable plate is fixedly connected with hydraulic cylinder drive end, the stamping head is fixedly connected with movable plate bottom, movable plate is linked with push board through feeding assembly, work table top fixedly connected with the material stacking box, push board is located material stacking box inside, work table top both sides fixedly connected with the guide plate, the fixed component is established to guide plate inner wall. In the utility model, realize automatic feeding, reduce manual feeding's procedure, improve work efficiency, and make the press rod fix the stamping plate that pushes over, prevent stamping plate to shake in stamping process, improve the stability of stamping, guarantee product processing accuracy.

Description

Technical Field

[0001] This utility model relates to the field of stamping die technology, and in particular to a stamping die with automatic feeding function. Background Technology

[0002] In the machinery manufacturing sector, stamping has become a core production process in industries such as automobiles, home appliances, and electronics due to its high-efficiency forming capabilities, with products covering a full range of needs from precision parts to large structural components. However, as downstream industries continue to increase their demands for capacity, precision, and safety, the traditional stamping die production model is gradually showing its technological limitations.

[0003] Currently, many small and medium-sized stamping enterprises still use the traditional production method of manual feeding. Operators need to place the stamping plates one by one in the stamping area of ​​the die. However, the traditional manual feeding is inefficient, difficult to match the speed of the stamping equipment, and human fatigue will further reduce efficiency, which will further affect the overall stamping efficiency.

[0004] In response to the technical problem that traditional stamping dies require manual feeding, this application proposes a stamping die with automatic feeding function. Utility Model Content

[0005] To address the problem that traditional stamping dies require manual feeding in existing technologies, this application provides a stamping die with automatic feeding function.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stamping die with automatic feeding function, comprising a worktable, four support columns fixedly connected to the top of the worktable, support plates fixedly connected to the top of the support columns, hydraulic cylinders fixedly connected to the top of the support plates, a moving plate fixedly connected to the driving end of the hydraulic cylinders, a stamping head fixedly connected to the bottom end of the moving plate, the moving plate being connected to a push plate via a feeding assembly, a stacking box fixedly connected to the top of the worktable, the push plate being located inside the stacking box, guide plates fixedly connected to both the front and rear sides of the top of the worktable, and fixing components provided on the inner walls of the guide plates.

[0007] As a further improvement of this utility model, the feeding assembly includes a connecting rod fixedly connected to the front end of the moving plate, a first toothed plate fixedly connected to the bottom end of the connecting rod, and a long gear meshing with the outer wall of the first toothed plate.

[0008] As a further improvement of this utility model, the outer wall of the long gear is meshed with a second toothed plate, the bottom end of the second toothed plate is fixedly connected to the inner wall of the workbench, the right end of the second toothed plate is fixedly connected to an L-shaped connecting rod, and the bottom end of the push plate is fixedly connected to the top end of the L-shaped connecting rod.

[0009] As a further improvement of this utility model, a connecting shaft is fixedly connected to the inner wall of the long gear, and the outer wall of the connecting shaft is rotatably connected to the inner wall of the worktable.

[0010] As a further improvement of this utility model, the fixing component includes a pressure rod rotatably connected to the inner wall of the guide plate, and a control block is fixedly connected to the bottom end of each pressure rod. The inner wall of each control block is provided with a movable groove.

[0011] As a further improvement of this utility model, electric push rods are fixedly connected to both the front and rear sides of the top of the workbench, and moving rods are fixedly connected to the driving ends of the electric push rods.

[0012] As a further improvement of this utility model, control rods are fixedly connected to the inner walls of the movable rods, and the control rods are located on the inner walls of the movable grooves.

[0013] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0014] 1. In this utility model, when the hydraulic cylinder drives the moving plate to move down, it will drive the push plate to move to the right, so that the push plate moves to the right side of the stacking box. When the hydraulic cylinder finishes pressing and drives the moving plate to move up, the push plate will push the stamping plate in the stacking box to the bottom of the stamping head, thereby realizing automatic feeding, reducing the manual feeding process, and improving work efficiency.

[0015] 2. In this utility model, the electric push rod drives the moving rod to move, which in turn drives the control block to move. The control block then drives the pressure rod to rotate, so that the pressure rod fixes the stamping plate that is pushed over, preventing the stamping plate from shaking during the stamping process, improving the stability of the stamping process and ensuring the processing accuracy of the product. Attached Figure Description

[0016] Figure 1 This is a perspective view of a stamping die with automatic feeding function proposed in this utility model;

[0017] Figure 2 This is a cross-sectional view of a stamping die worktable with automatic feeding function proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of a guide plate for a stamping die with automatic feeding function proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the control block of a stamping die with automatic feeding function proposed in this utility model.

[0020] Legend:

[0021] 1. Workbench; 2. Support column; 3. Support plate; 4. Hydraulic cylinder; 5. Moving plate; 6. Punch head; 7. First toothed plate; 8. Long gear; 9. Connecting shaft; 10. Second toothed plate; 11. L-shaped connecting rod; 12. Push plate; 13. Stacking box; 14. Guide plate; 15. Electric push rod; 16. Moving rod; 17. Control rod; 18. Control block; 19. Pressure rod; 20. Connecting rod. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0025] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0027] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0028] Example 1: Refer to Figure 1 and Figure 2 A stamping die with automatic feeding function includes a worktable 1. Four support columns 2 are fixedly connected to the top of the worktable 1. Support plates 3 are fixedly connected to the top of the support columns 2. Hydraulic cylinders 4 are fixedly connected to the top of the support plates 3. A moving plate 5 is fixedly connected to the drive end of the hydraulic cylinders 4. A stamping head 6 is fixedly connected to the bottom end of the moving plate 5. A connecting rod 20 is fixedly connected to the front end of the moving plate 5. A first toothed plate 7 is fixedly connected to the bottom end of the connecting rod 20. A long gear 8 is meshed with the outer wall of the first toothed plate 7. A second toothed plate 10 is meshed with the outer wall of the long gear 8. The bottom end of the second toothed plate 10 is fixedly connected to the inner wall of the worktable 1. An L-shaped connecting rod 11 is fixedly connected to the right end of the second toothed plate 10. A push plate 12 is fixedly connected to the top end of the L-shaped connecting rod 11. A connecting shaft 9 is fixedly connected to the inner wall of the long gear 8. The outer wall of the connecting shaft 9 is rotatably connected to the inner wall of the worktable 1. A stacking box 13 is fixedly connected to the top of the worktable 1. The push plate 12 is located inside the stacking box 13.

[0029] Specifically, this device is mainly used in small-scale mechanical manufacturing scenarios. The workbench 1 has dimensions of 1200×800×150mm (length×width×height), with a pre-drilled punch hole at the top with a diameter of 50-100mm. The support plate 3 has dimensions of 1000×600×20mm, with a pre-drilled mounting hole for the hydraulic cylinder 4 in the center. The connecting rod 20 is welded to the moving plate 5, and its bottom end is bolted to the first toothed plate 7. The first toothed plate 7 and the second toothed plate 10 are made of 40Cr alloy structural steel, with high tooth surface strength, contact fatigue strength ≥550MPa, wear resistance, and suitability for meshing transmission. The surface is quenched and tempered. The long gear 8 is made of 40Cr alloy structural steel, matched with the toothed plate to ensure transmission accuracy and impact resistance. The entire structure is tempered and the tooth surface is quenched. The top of the L-shaped connecting rod 11 is connected to the push... Plate 12 is welded and bolted to the bottom end of the second toothed plate 10. The thickness of the push plate 12 is adapted to the stamping plate. The bottom opening width of the stacking box 13 is the width of the stamping plate, and the height can accommodate 10-20 stamping plates. The worktable 1 has a stamping hole. The long gear 8 meshes with the first toothed plate 7 and the second toothed plate 10 at the same time. The long gear 8 rotates on the inner wall of the worktable 1 through the connecting shaft 9. When the push plate 12 moves to the left and moves the stamping plate in the stacking box 13 to below the stamping head 6, the push plate 12 will not move completely out of the stacking box 13, so as to avoid being blocked by the stamping plate falling in the stacking box 13 when the push plate 12 moves to the right. When it moves to the right, it will move to the right side of the stacking box 13. The opening at the bottom of the stacking box 13 is just enough for a stamping plate to move out.

[0030] Example 2: Refer to Figure 3 and Figure 4 Guide plates 14 are fixedly connected to the front and rear sides of the top of the worktable 1. Pressure rods 19 are rotatably connected to the inner wall of the guide plates 14. Control blocks 18 are fixedly connected to the bottom of the pressure rods 19. Movable grooves are opened on the inner wall of the control blocks 18. Electric push rods 15 are fixedly connected to the front and rear sides of the top of the worktable 1. Moving rods 16 are fixedly connected to the drive end of the electric push rods 15. Control rods 17 are fixedly connected to the inner wall of the moving rods 16. The control rods 17 are located on the inner wall of the movable grooves.

[0031] Specifically, the distance between the two plates of the guide plate 14 is the same as the width of the stamping plate. The electric push rod 15 has a stroke of 100 mm, a cylinder diameter of φ30 mm, a working voltage of 220V, a thrust of 500N, and a telescopic speed of 50 mm / s. The moving rod 16 is bolted to the drive end of the electric push rod 15. The guide plate 14 can guide the stamping plate moved out of the stacking box 13 by the push plate 12, ensuring that the stamping plate will not deviate when it moves to the bottom of the stamping head 6 to the left. The length of the stamping head 6 is greater than the height of the guide plate 14. The wall is rotatably connected to a rotating shaft, and the inner wall of the pressure rod 19 is fixedly connected to the outer wall of the rotating shaft, thus allowing it to rotate. A controller is installed on the worktable 1. The controller controls the hydraulic cylinder 4 and the electric push rod 15 through an electrical connection. When the hydraulic cylinder 4 drives the moving plate 5 to the top, the controller will activate the electric push rod 15 to fix the pressure rod 19 in place. When the hydraulic cylinder 4 drives the moving plate 5 to the bottom, the controller will activate the electric push rod 15 to release the pressure rod 19, allowing the next stamping plate to push the previous stamping plate away.

[0032] Working principle: During use, hydraulic cylinder 4 is activated, which drives the moving plate 5 to move upward. The moving plate 5 then drives the connecting rod 20 at the front end to move upward. The connecting rod 20 drives the first toothed plate 7 to move upward. The first toothed plate 7 drives the long gear 8 to rotate, thereby causing the second toothed plate 10 to move to the left. The second toothed plate 10 drives the L-shaped connecting rod 11 to move to the left, thereby causing the push plate 12 to push the stamping plate in the stacking box 13 to below the stamping head 6. At this time, the controller will activate the electric push rod 15, which drives the moving rod 16 to move backward, thereby causing the control rod 17 inside the moving rod 16 to move backward. When the control lever 17 moves in the movable slot, the control block 18 rotates upward, and the control block 18 drives the pressure rod 19 to rotate downward, so that the pressure rod 19 fixes the stamping plate. Then, the hydraulic cylinder 4 drives the moving plate 5 to move downward, and the stamping head 6 at the bottom of the moving plate 5 stamps the stamping plate. At the same time, the moving plate 5 drives the first toothed plate 7 to move downward through the connecting rod 20 at the front end. The first toothed plate 7 drives the second toothed plate 10 to move to the right through the long gear 8. The second toothed plate 10 drives the L-shaped connecting rod 11 to move to the right, so that the push plate 12 moves back to the right side of the stacking box 13, waiting for the next stamping.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stamping die with automatic feeding function, characterized in that, The workbench (1) includes a workbench (1), four support columns (2) are fixedly connected to the top of the workbench (1), a support plate (3) is fixedly connected to the top of the support columns (2), a hydraulic cylinder (4) is fixedly connected to the top of the support plate (3), a moving plate (5) is fixedly connected to the driving end of the hydraulic cylinder (4), a punching head (6) is fixedly connected to the bottom end of the moving plate (5), the moving plate (5) is connected to the push plate (12) through a feeding assembly, a stacking box (13) is fixedly connected to the top of the workbench (1), the push plate (12) is located inside the stacking box (13), and guide plates (14) are fixedly connected to the front and rear sides of the top of the workbench (1), and a fixing assembly is provided on the inner wall of the guide plate (14).

2. A stamping die with automatic feeding function according to claim 1, characterized in that: The feeding assembly includes a connecting rod (20) fixedly connected to the front end of the moving plate (5), and a first toothed plate (7) fixedly connected to the bottom end of the connecting rod (20). A long gear (8) is meshed with the outer wall of the first toothed plate (7).

3. A stamping die with automatic feeding function according to claim 2, characterized in that: The outer wall of the long gear (8) is meshed with a second toothed plate (10), the bottom end of the second toothed plate (10) is fixedly connected to the inner wall of the workbench (1), the right end of the second toothed plate (10) is fixedly connected to an L-shaped connecting rod (11), and the bottom end of the push plate (12) is fixedly connected to the top end of the L-shaped connecting rod (11).

4. A stamping die with automatic feeding function according to claim 2, characterized in that: The inner wall of the long gear (8) is fixedly connected to a connecting shaft (9), and the outer wall of the connecting shaft (9) is rotatably connected to the inner wall of the workbench (1).

5. A stamping die with automatic feeding function according to claim 1, characterized in that: The fixing assembly includes a pressure rod (19) rotatably connected to the inner wall of the guide plate (14). The bottom end of the pressure rod (19) is fixedly connected to a control block (18), and the inner wall of the control block (18) is provided with a movable groove.

6. A stamping die with automatic feeding function according to claim 5, characterized in that: Electric push rods (15) are fixedly connected to the front and rear sides of the top of the workbench (1), and moving rods (16) are fixedly connected to the driving ends of the electric push rods (15).

7. A stamping die with automatic feeding function according to claim 6, characterized in that: Each of the moving rods (16) has a control rod (17) fixedly connected to its inner wall, and the control rod (17) is located on the inner wall of the movable groove.

Images