A stamping device for an explosion-proof disc
Patent Information
- Application Number
- CN202522253415.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-10-24
AI Technical Summary
[0003]本实用新型的目的在于提供一种防爆片的冲压装置,通过设置工作台、安装板、电动推杆和接料框,解决了防爆片的冲压装置停机后重新启动后需要重新调整工作不方便,且放料和出料分步工作影响生产效率的问题
本实用新型通过设置工作台、安装板和电动推杆,解决了防爆片的冲压装置停机后重新启动后需要重新调整工作不方便的问题,通过将物料放到输送板顶部的出料孔中,随即启动电动推杆,电动推杆带动伸缩杆回缩,并通过连接块带动安装板运动,直到安装板上的卡料口中防爆片落到工作台顶部的固定口中,随即通过工作台上方的上模在下降后,落到安装板上的卡料口中,再推动防爆片物料落到工作台顶部下模芯中,进行成型作业,使得在生产工作后,防爆片的冲压装置停机后重新启动后,调整工作更加方便。
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Figure CN224854866U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of explosion-proof sheet production technology, and in particular relates to a stamping device for explosion-proof sheets. Background Technology
[0002] The stamping device for explosion-proof discs is a high-precision machining equipment specifically designed to produce explosion-proof discs for pressure safety protection. The core of this device lies in the mold system, which is typically made of high-hardness tool steel or cemented carbide and treated with titanium or chromium plating to improve wear resistance. The stamping power system is usually hydraulically driven or servo motor driven. Hydraulic systems are suitable for large tonnage (100-500 tons) and low-speed precision stamping, with pressure adjustment accuracy reaching ±2% FS. However, it still has the following drawbacks in practical use: When the explosion-proof sheet stamping device is in operation, it directly uses the stamping device to stamp and form the sheet. During the stamping process, the continuous feeding process is relatively long. After stopping and restarting, multiple adjustments need to be made, which is not convenient. Secondly, the stamping device for explosion-proof sheets requires the cooperation of a feeding device and a discharging device during operation. The feeding and discharging require the coordination of multiple devices, and the feeding and discharging work in separate steps, which makes the process lengthy and affects production efficiency. Utility Model Content
[0003] The purpose of this utility model is to provide a stamping device for explosion-proof sheets. By setting up a workbench, mounting plate, electric push rod and receiving frame, it solves the problems of inconvenience in readjusting the work after restarting the stamping device for explosion-proof sheets after a shutdown, and the impact of separate feeding and discharging operations on production efficiency.
[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a stamping device for explosion-proof sheets, comprising a worktable, a mounting plate, electric push rods, and a receiving frame. Conveyor plates are fixed to both sides of the worktable, and a mounting plate is installed on the top of the worktable. Electric push rods are symmetrically arranged on the side of one of the conveyor plates away from the worktable, and a support base is fixed to the bottom of each electric push rod. The support bases are respectively fixed to the two short sides of the conveyor plate away from the worktable. A receiving frame is installed at the bottom of each of the two mounting plates. The worktable serves as the core base, with conveyor plates on both sides for material transfer, and the mounting plate on the top supporting the explosion-proof sheet raw material. The electric push rods are symmetrically arranged at the outer end of one side of the conveyor plate and fixed to the short edge of the conveyor plate via the bottom support base, driving the mounting plate to reciprocate. The receiving frame is located below the mounting plate and is used to collect the formed explosion-proof sheets.
[0005] Furthermore, the top of the workbench has equally spaced fixing openings along the center line parallel to the long side, and each fixing opening has a lower mold core fixed inside. Support blocks are fixed at the two short sides of the bottom of the workbench. The fixing openings on the top of the workbench are equally spaced along the center line of the long side, and the lower mold cores inside form a forming mold. The bottom support blocks provide overall stability and cooperate with the upper mold core to complete the stamping forming process.
[0006] Furthermore, each of the conveyor plates has a discharge hole at the top corresponding to the fixed opening position, and a support column is fixed at the two corners of the bottom of the conveyor plate away from the conveyor plate. The discharge hole of the conveyor plate corresponds precisely to the fixed opening to realize automatic material dropping of the molded parts. The support column is installed at the two far corners of the conveyor plate to form a stable support structure and ensure that the material transmission plane is horizontal.
[0007] Furthermore, the width of the mounting plate is equal to the combined width of the workbench and the conveyor plate. The top of the mounting plate is provided with a material clamping port corresponding to the fixed port and the discharge hole on the workbench. The inner diameter of the material clamping port is equal to the inner diameter of the fixed port and greater than the inner diameter of the discharge hole. The width of the mounting plate matches the total width of the workbench and the single-sided conveyor plate. Its material clamping port is coaxially corresponding to the fixed port and the discharge hole. The diameter of the material clamping port is equal to that of the fixed port but greater than that of the discharge hole, which ensures both the positioning of the raw material and the smooth release of the finished product.
[0008] Furthermore, the telescopic ends of the electric push rods are all oriented towards the mounting plate. A telescopic rod is fixed to the telescopic end of the electric push rod, and a connecting block is fixed to the end of the telescopic rod away from the electric push rod. The two connecting blocks are respectively fixed to two short sides on one side of the mounting plate. The electric push rod is connected to the short side of the mounting plate through the telescopic rod and the connecting block. The synchronous control of the two push rods realizes the precise translation of the mounting plate. This linkage mechanism ensures the linear transfer of materials between workstations.
[0009] Furthermore, each of the receiving frames is fixed with a handle on the side away from the workbench. The receiving frames are located between two pillars at the bottom of the same conveyor plate. The receiving frames are installed in the space between the pillars through a pull-out handle design, which facilitates quick removal of finished products, optimizes the production cycle, and the handle design conforms to ergonomics, thereby improving operating efficiency.
[0010] This utility model has the following beneficial effects: This invention solves the problem of inconvenient readjustment after restarting the stamping device for explosion-proof sheets following a shutdown, by setting up a workbench, mounting plate, and electric push rod. The material is placed into the discharge hole at the top of the conveyor plate, and then the electric push rod is activated. The electric push rod drives the telescopic rod to retract, and through the connecting block, it moves the mounting plate until the explosion-proof sheet falls from the clamping port on the mounting plate into the fixed opening at the top of the workbench. Then, the upper die above the workbench descends and falls into the clamping port on the mounting plate, pushing the explosion-proof sheet material into the lower die core at the top of the workbench for forming. This makes the readjustment process much more convenient after restarting the stamping device for explosion-proof sheets following a shutdown.
[0011] This invention solves the problem of production efficiency being affected by the separate feeding and discharging of the explosion-proof sheet stamping device by setting up a workbench, mounting plate, and receiving frame. When the formed explosion-proof sheet moves under the movement of the mounting plate, and the material clamping port aligns with the discharge hole on the conveyor plate, the explosion-proof sheet falls into the discharge hole and then into the receiving frame. Then, the explosion-proof sheet material is put into the material clamping port on the mounting plate. After working for a certain period of time, the handle is pulled to pull the receiving frame out from the bottom of the conveyor plate, and the formed explosion-proof sheet is poured out. After completion, the receiving frame is reset, so that the feeding and discharging of the explosion-proof sheet stamping device work synchronously, resulting in higher production efficiency. Attached Figure Description
[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 A three-dimensional view of the assembly structure of a stamping device for an explosion-proof sheet; Figure 2 A three-dimensional structural diagram of the workbench; Figure 3 This is a three-dimensional structural view of the mounting plate; Figure 4 A three-dimensional structural diagram of an electric linear actuator; Figure 5 This is a three-dimensional structural diagram of the receiving frame.
[0014] Figure label: 1. Workbench; 101. Conveyor plate; 1011. Discharge hole; 1012. Support column; 102. Fixing port; 103. Lower mold core; 104. Support block; 2. Mounting plate; 201. Material clamping port; 3. Electric push rod; 301. Support base; 302. Telescopic rod; 303. Connecting block; 4. Material receiving frame; 401. Handle. Detailed Implementation
[0015] 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 skilled in the art without creative effort are within the protection scope of the present utility model. Specific Implementation Example 1
[0016] Please see Figure 1-4 This utility model is a stamping device for explosion-proof sheets, including a workbench 1, a mounting plate 2, an electric push rod 3, and a receiving frame 4. Conveyor plates 101 are fixed on both sides of the workbench 1, and the lower die core 103 is fixed in the workbench 1. The conveyor plates 101 output the formed explosion-proof sheets. The mounting plate 2 is provided on the top of the workbench 1. The mounting plate 2 is used to convey the explosion-proof sheet material. An electric push rod 3 is symmetrically arranged on the side of one conveyor plate 101 away from the workbench 1. The electric push rod 3 drives the mounting plate 2 to move. A support seat 301 is fixed at the bottom of each electric push rod 3. The support seat 301 abuts against the support column 1012. The support seat 301 is fixed at the two short sides of the side of the conveyor plate 101 away from the workbench 1. A receiving frame 4 is provided at the bottom of both mounting plates 2. The receiving frame 4 receives the formed explosion-proof sheets.
[0017] Specifically, the top of the workbench 1 has fixed openings 102 at equal intervals along the center line parallel to the long side. Each fixed opening 102 has a lower die core 103 fixed inside. Support blocks 104 are fixed at the two short sides of the bottom of the workbench 1. The workbench 1 fixes the lower die core 103 through the fixed openings 102. The upper die core and the structure for driving the upper die core to descend are set above the workbench 1. When the upper die core enters the fixed opening 102, the material is pressed onto the lower die core 103. After they are put together, the explosion-proof sheet is stamped and formed.
[0018] Furthermore, each conveyor plate 101 has a discharge hole 1011 at the top corresponding to the fixed opening 102. At the two corners of the bottom of the conveyor plate 101 away from the conveyor plate 101, a support column 1012 is fixed. The conveyor plate 101 outputs the formed explosion-proof sheet to the receiving frame 4 through the discharge hole 1011, and the support column 1012 provides support for the conveyor plate 101.
[0019] Furthermore, the width of the mounting plate 2 is equal to the combined width of the workbench 1 and the conveyor plate 101. The top of the mounting plate 2 is provided with a material clamping port 201 corresponding to the positions of the fixing port 102 and the discharge port 1011 on the workbench 1. The inner diameter of the material clamping port 201 is equal to the inner diameter of the fixing port 102 and is larger than the inner diameter of the discharge port 1011. When receiving materials, the diameter of the explosion-proof sheet material is the same as the inner diameter of the material clamping port 201, so the explosion-proof sheet material can be directly put in and will not be discharged by the discharge port 1011. At the same time, after the material is conveyed to the fixing port 102 at the top of the workbench 1, the forming operation is carried out. After forming, the material clamping port 201 on the mounting plate 2 is conveyed to the discharge port 1011 at the top of the conveyor plate 101 and falls into the receiving frame 4.
[0020] Furthermore, the telescopic ends of the electric push rods 3 are all positioned facing the mounting plate 2. A telescopic rod 302 is fixed to the telescopic end of the electric push rod 3. A connecting block 303 is fixed to the end of the telescopic rod 302 away from the electric push rod 3. The two connecting blocks 303 are respectively fixed to the two short sides of one side of the mounting plate 2. The electric push rod 3 drives the telescopic rod 302, which in turn moves the connecting block 303. At the same time, the connecting block 303 connects to the mounting plate 2, causing the mounting plate 2 to move. The two electric push rods 3 achieve synchronous movement of the telescopic rod 302 through a synchronous controller, ensuring the translational stability of the mounting plate 2.
[0021] The operation process of this embodiment is as follows: During operation, the material is first placed into the discharge hole 1011 at the top of the conveyor plate 101, and then the electric push rod 3 is started. The electric push rod 3 drives the telescopic rod 302 to retract, and drives the mounting plate 2 to move through the connecting block 303 until the explosion-proof sheet in the clamping port 201 on the mounting plate 2 falls into the fixing port 102 at the top of the workbench 1. Then, after the upper mold above the workbench 1 descends, it falls into the clamping port 201 on the mounting plate 2, and then pushes the explosion-proof sheet material into the lower mold core 103 at the top of the workbench 1 for molding. After one molding is completed, the electric push rod 3 drives the telescopic rod 302 to extend, and the molded material is then conveyed to the top of another conveyor plate 101. The clamping port 201 on the mounting plate 2 corresponds to the discharge hole 1011 on the conveyor plate 101 for material discharge, and the cycle operation is completed. Specific Implementation Example 2
[0022] Please see Figure 1-5 Based on the first specific embodiment, each receiving frame 4 has a handle 401 fixed on the side away from the workbench 1. The receiving frame 4 is set between two pillars 1012 at the bottom of the same conveyor plate 101. By pulling the handle 401, the receiving frame 4 is pulled out from the conveyor plate 101, and the receiving frame 4 receives the molded explosion-proof sheet output from the conveyor plate 101.
[0023] The operation process of this embodiment is as follows: During operation, when the explosion-proof sheet material is placed into the material slot 201 on the mounting plate 2, the material can be well set in the material slot 201 on the mounting plate 2 because the inner diameter of the material slot 201 is larger than the discharge hole 1011 on the conveying plate 101. Under the pushing and pulling action of the electric push rod 3, the material set in the material slot 201 moves to the fixed opening 102 at the top of the workbench 1 for forming. When the formed explosion-proof sheet moves under the movement of the mounting plate 2, when the material slot 201 is aligned with the discharge hole 1011 on the conveying plate 101, the explosion-proof sheet falls into the discharge hole 1011 and into the receiving frame 4. Then, the explosion-proof sheet material is put into the material slot 201 on the mounting plate 2. After working for a certain period of time, the handle 401 is pulled to pull the receiving frame 4 out from the bottom of the conveying plate 101 and pour out the formed explosion-proof sheet. After completion, the receiving frame 4 is reset to complete the work.
[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A stamping device for explosion-proof sheets, comprising a worktable (1), a mounting plate (2), an electric push rod (3), and a receiving frame (4), characterized in that: Both sides of the workbench (1) are fixed with conveyor plates (101), and the top of the workbench (1) is provided with mounting plates (2). One of the conveyor plates (101) is symmetrically provided with electric push rods (3) on the side away from the workbench (1). Each electric push rod (3) is fixed with a support base (301) at its bottom. The support bases (301) are respectively fixed at the two short sides of the conveyor plate (101) away from the workbench (1). The bottom of both mounting plates (2) is provided with receiving frames (4).
2. The stamping device for an explosion-proof sheet according to claim 1, characterized in that: The top of the workbench (1) has fixed openings (102) at equal intervals along the center line parallel to the long side. Each fixed opening (102) has a lower mold core (103) fixed inside. Support blocks (104) are fixed at the two short sides of the bottom of the workbench (1).
3. The stamping device for an explosion-proof sheet according to claim 2, characterized in that: Each of the conveying plates (101) has a discharge hole (1011) at the top corresponding to the fixed opening (102), and a support column (1012) is fixed at the two corners of the bottom of the conveying plate (101) away from the conveying plate (101).
4. The stamping device for an explosion-proof sheet according to claim 3, characterized in that: The width of the mounting plate (2) is equal to the combined width of the workbench (1) and a conveyor plate (101). The top of the mounting plate (2) is provided with a material clamping port (201) corresponding to the positions of the fixing port (102) and the discharge hole (1011) on the workbench (1). The inner diameter of the material clamping port (201) is equal to the inner diameter of the fixing port (102), and the inner diameter of the material clamping port (201) is greater than the inner diameter of the discharge hole (1011).
5. The stamping device for an explosion-proof sheet according to claim 1, characterized in that: The telescopic ends of the electric push rod (3) are all set towards the mounting plate (2). The telescopic ends of the electric push rod (3) are fixed with telescopic rods (302). The end of the telescopic rod (302) away from the electric push rod (3) is fixed with a connecting block (303). The two connecting blocks (303) are respectively fixed at two short sides on one side of the mounting plate (2).
6. The stamping device for an explosion-proof sheet according to claim 3, characterized in that: Each of the receiving frames (4) has a handle (401) fixed on the side away from the workbench (1), and the receiving frames (4) are located between two pillars (1012) at the bottom of the same conveyor plate (101).