Stamping device with automatic discharging function
The stamping device with automatic discharging function addresses workpiece tilting and damage issues by using a wider cavity and controlled unloading mechanisms, ensuring efficient and protected workpiece removal.
Patent Information
- Application Number
- CN202420135698.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-19
AI Technical Summary
Existing stamping devices face issues with workpieces becoming tilted and stuck during unloading due to unbalanced gravity, leading to damage and material waste, especially when falling from a height.
A stamping device with an automatic discharging function featuring a wider bottom stamping cavity, an electric telescopic rod to open a receiving plate, and a hydraulic cylinder for controlled stamping, ensuring smooth unloading and reduced fall height to protect the workpiece.
The solution prevents workpiece sticking and damage by facilitating smooth unloading and reducing the fall height, enhancing production efficiency and material protection.
Smart Images

Figure CN222220830U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of punching devices, in particular to a punching device with an automatic discharging function. Background Art
[0002] Stamping is a forming processing method that relies on a press and a die to apply external force to plates, strips, tubes and profiles to cause plastic deformation or separation, thereby obtaining a workpiece of the desired shape and size. A stamping device is required when stamping a plate. However, after the existing workpiece is stamped, the workpiece becomes tilted due to unbalanced gravity during the falling process, causing the workpiece to be stuck in the discharge port, affecting the unloading of the workpiece. At the same time, the workpiece falls from a relatively high height, and during the falling process, the workpiece will cause the corner of the workpiece to fall to the ground first due to unbalanced gravity, which can easily cause damage to the corner of the workpiece, thereby causing the workpiece to be scrapped, wasting materials, and increasing the production cost of the workpiece. Therefore, the above problems need to be solved and optimized. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a punching device with an automatic discharging function.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A stamping device with automatic discharging function comprises a workbench and a stamping assembly arranged on the top surface of the workbench, the top surface of the workbench is provided with a lower mold, a stamping cavity is opened in the lower mold, a discharge port is opened on the top surface of the workbench to cooperate with the stamping cavity, a receiving plate is hinged at the bottom of the discharge port, a support plate is provided on one side of the bottom surface of the workbench, and an electric telescopic rod is provided between the support plate and the receiving plate.
[0006] Preferably, the width of the bottom of the punching cavity is greater than the width of the top.
[0007] Preferably, a hinge seat A is provided on one side of the support plate, the hinge seat A is movably hinged to the fixed end of the electric telescopic rod, the movable end of the electric telescopic rod is movably hinged to a hinge seat B, and the hinge seat B is movably arranged with the bottom surface of the receiving plate.
[0008] Preferably, a rectangular sliding block is provided on the top surface of the hinge seat B, and a strip groove is provided on the bottom surface of the receiving plate to match the rectangular sliding block.
[0009] Preferably, the stamping assembly includes a gantry arranged on the top surface of the workbench, a hydraulic cylinder arranged on the bottom surface of the gantry and a mounting plate arranged at the bottom of the hydraulic cylinder, and the mounting plate is slidably arranged with the gantry, and a stamping head cooperating with the lower mold is provided at the bottom of the mounting plate.
[0010] Preferably, sliding blocks are provided on both side surfaces of the mounting plate, and sliding grooves are provided on the inner side surface of the gantry to cooperate with the sliding blocks.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model avoids the workpiece from being stuck in the stamping cavity by using a stamping cavity that is wider at the bottom and narrower at the top, thereby facilitating the unloading of the workpiece; the electric telescopic rod drives the receiving plate to open, so that the workpiece slides down along the receiving plate, thereby reducing the height of the workpiece falling, and at the same time avoids the workpiece from being damaged by the corner contacting the ground due to the fall in height, thereby further facilitating the protection of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model from a front perspective;
[0013] Figure 2 It is a schematic diagram of the structure of the utility model from a bottom-up perspective;
[0014] Figure 3 It is a structural schematic diagram of the utility model when the receiving plate is opened;
[0015] Figure 4 It is a cross-sectional view of the lower mold of the utility model;
[0016] Figure 5 It is a structural schematic diagram of a workbench of the utility model.
[0017] Serial numbers in the figure: 1. workbench; 2. lower mold; 3. gantry; 4. pressure cylinder; 5. mounting plate; 6. punch head; 7. electric telescopic rod; 8. support plate; 9. strip groove; 10. receiving plate; 11. punch cavity; 12. discharge port. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Example: See Figure 1-5A stamping device with automatic discharging function comprises a workbench 1 and a stamping assembly arranged on the top surface of the workbench 1. A lower mold 2 is arranged in the middle of the top surface of the workbench 1, and a stamping cavity 11 is opened in the middle of the lower mold 2, and the stamping cavity 11 can be rectangular, square or triangular in shape; a discharge port 12 is opened on the top surface of the workbench 1 to cooperate with the stamping cavity 11, and the top surface of the discharge port 12 coincides with the bottom surface of the stamping cavity 11, which is convenient for the leakage of the workpiece; a receiving plate 10 is hinged at the bottom of the discharge port 12, and the use of the receiving plate 10 is convenient for the workpiece to be tilted and guided, so as to avoid the workpiece falling directly from the discharge port 12 and being damaged, thereby facilitating the protection of the workpiece; a support plate 8 is arranged on one side of the bottom surface of the workbench 1, and an electric telescopic rod 7 is arranged between the support plate 8 and the receiving plate 10, and the use of the electric telescopic rod 7 is convenient for the receiving plate 10 to be opened or closed, thereby opening or closing the discharge port 12, thereby facilitating the unloading of the workpiece.
[0020] In the present invention, the width of the bottom of the punching cavity 11 is greater than the width of the top, so as to prevent the workpiece from being stuck in the punching cavity 11, thereby facilitating the unloading of the workpiece and improving the unloading efficiency.
[0021] In the utility model, a hinge seat A is provided on one side of the support plate 8, and the hinge seat A is movably hinged to the fixed end of the electric telescopic rod 7. The movable end of the electric telescopic rod 7 is movably hinged to the hinge seat B, and the hinge seat B is movably arranged with the bottom surface of the receiving plate 10. Through the use of the electric telescopic rod 7, the receiving plate 10 is facilitated to open, thereby facilitating the falling of the workpiece.
[0022] In the utility model, a rectangular slider is provided on the top surface of the hinge seat B, and a strip groove 9 is provided on the bottom surface of the receiving plate 10 to cooperate with the rectangular slider, so as to facilitate the sliding of the electric telescopic rod 7 and prevent the receiving plate 10 from being unable to open.
[0023] In the utility model, the stamping assembly includes a gantry 3 arranged on the top surface of the workbench 1, a hydraulic cylinder 4 arranged on the bottom surface of the gantry 3 and a mounting plate 5 arranged at the bottom of the hydraulic cylinder 4, and the mounting plate 5 is slidably arranged with the gantry 3, and a stamping head 6 cooperating with the lower mold 2 is provided at the bottom of the mounting plate 5.
[0024] In the present invention, sliding blocks are provided on both sides of the mounting plate 5 , and sliding grooves are provided on the inner side of the gantry 3 to cooperate with the sliding blocks, so as to facilitate the sliding of the mounting plate 5 and improve the stamping stability of the punching head 6 .
[0025] Working principle: When the utility model is in use, the plate is first placed on the lower mold 2, and then the hydraulic cylinder 4 is opened. The movable end of the hydraulic cylinder 4 moves downward to drive the mounting plate 5 to move downward, and then drives the punch head 6 to move downward. Then, with the cooperation of the punching cavity 11, the workpiece is punched out of the plate, and then the workpiece will pass through the punching cavity 11 and the discharge port 12 and fall on the receiving plate 10. Then the electric telescopic rod 7 is opened, and the receiving plate 10 is driven to open by the contraction of the movable end of the electric telescopic rod 7. Then the receiving plate 10 is in an inclined state, and then the workpiece on the receiving plate 10 will slide down along the receiving plate 10, reducing the height of the workpiece falling, avoiding damage to the workpiece due to the corner contacting the ground due to the height falling, and further facilitating the protection of the workpiece.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A punching device with an automatic discharging function, comprising a workbench (1) and a punching assembly arranged on the top surface of the workbench (1), characterized in that: The top surface of the workbench (1) is provided with a lower mold (2), a stamping cavity (11) is provided in the lower mold (2), a discharge port (12) is provided on the top surface of the workbench (1) to cooperate with the stamping cavity (11), a receiving plate (10) is hinged at the bottom of the discharge port (12), a support plate (8) is provided on one side of the bottom surface of the workbench (1), and an electric telescopic rod (7) is provided between the support plate (8) and the receiving plate (10).
2. The punching device with automatic discharging function according to claim 1, characterized in that: The width of the bottom of the punching cavity (11) is greater than the width of the top.
3. The punching device with automatic discharging function according to claim 1, characterized in that: A hinge seat A is provided on one side of the support plate (8), and the hinge seat A is movably hinged to the fixed end of the electric telescopic rod (7). The movable end of the electric telescopic rod (7) is movably hinged to a hinge seat B, and the hinge seat B is movably arranged on the bottom surface of the receiving plate (10).
4. The punching device with automatic discharging function according to claim 3 is characterized in that: A rectangular sliding block is provided on the top surface of the hinge seat B, and a strip groove (9) is provided on the bottom surface of the receiving plate (10) to match the rectangular sliding block.
5. The punching device with automatic discharging function according to claim 1, characterized in that: The punching assembly comprises a gantry (3) arranged on the top surface of the workbench (1), a hydraulic cylinder (4) arranged on the bottom surface of the gantry (3), and a mounting plate (5) arranged at the bottom of the hydraulic cylinder (4), wherein the mounting plate (5) is slidably arranged with the gantry (3), and a punching head (6) cooperating with the lower die (2) is arranged at the bottom of the mounting plate (5).
6. The punching device with automatic discharging function according to claim 5, characterized in that: Slide blocks are provided on both sides of the mounting plate (5), and a slide groove is provided on the inner side of the gantry (3) to match the slide blocks.
