Stamping integrated forming device for security door
By designing an integrated stamping and molding device for security doors, and utilizing automatic positioning and feeding components, the problems of time-consuming, labor-intensive, and safety hazards associated with manual operation in existing technologies have been solved, achieving efficient and safe door panel processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG ZHISHENG IND & TRADE CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-05
AI Technical Summary
In the current production process of security doors, the stamping equipment is large and relies on manual feeding, which makes the operation time-consuming, labor-intensive and poses safety hazards.
An integrated stamping molding device for security doors was designed, which uses components such as a first fixed frame, a second fixed frame, a guide rail, a horizontal push cylinder, a hydraulic lifting suction cup, and a vacuum assembly to achieve automatic positioning, loading, and unloading of door panels, replacing manual operation.
It improves door panel processing efficiency, reduces operation time, and increases safety.
Smart Images

Figure CN224195693U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stamping technology, and in particular to an integrated stamping forming device for security doors. Background Technology
[0002] A security door is a type of door designed for theft prevention and security. It is primarily used at building entrances to prevent unauthorized entry and damage. Based on material, security doors can be categorized as steel, steel-wood, stainless steel, aluminum alloy, and copper.
[0003] Currently, during the production and processing of security doors, stamping equipment is required to stamp the door panel into a single piece.
[0004] In existing technologies, the stamping presses used for panel forming are typically large in size and mostly rely on traditional manual loading operations. The specific process is as follows: workers need to manually place the door panel on the lower die and carefully adjust its position to ensure accurate alignment, followed by the embossing operation. After embossing, workers must carefully remove the door panel from the die. The entire operation is time-consuming and labor-intensive, and may also pose certain safety hazards. Therefore, an improvement is proposed. Utility Model Content
[0005] This utility model is a stamping and molding device for security doors, proposed to overcome the shortcomings of existing technologies.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a stamping and forming device for an anti-theft door, comprising a stamping machine body, wherein a first fixed frame and a second fixed frame are respectively fixedly installed at both ends of the stamping machine body, and two guide rails are fixedly connected between the first fixed frame and the second fixed frame, and the guide rails are symmetrically fixedly installed on the worktable of the stamping machine body, and a horizontal push cylinder is fixedly embedded in both the first fixed frame and the second fixed frame, and an auxiliary frame is installed between the two horizontal push cylinders and the two guide rails;
[0007] Each of the two auxiliary frames is symmetrically equipped with two hydraulic lifting suction cups, and the two hydraulic lifting suction cups installed on the same auxiliary frame are jointly equipped with a vacuum pumping assembly;
[0008] Multiple rollers are rotatably connected to the inner walls of both sides of the second fixed frame;
[0009] Two end-face positioning components are symmetrically installed on the second fixing frame;
[0010] A side positioning component is fixedly installed on one side of the top of the second fixing frame.
[0011] Furthermore, both auxiliary frames include four slides, and the four slides are slidably mounted on adjacent guide rails in pairs. The top of the four slides is fixedly connected to a mounting frame, and the cooperation between the slides and the guide rails can ensure the stability of the mounting frame's movement.
[0012] Furthermore, each of the four hydraulic lifting suction cups includes two lifting cylinders, and the lifting cylinders are fixedly installed on the top of the mounting frame. The movable ends of the two lifting cylinders are both set through the mounting frame and are fixedly connected to a vacuum suction cup. An air intake solenoid valve is fixedly passed through one side of the outer surface of the vacuum suction cup. The lifting cylinders can control the vacuum suction cup to lift and lower.
[0013] Furthermore, both of the vacuuming components include a vacuum pump, which is fixedly mounted on the top of the mounting bracket. A T-junction is fixedly connected to the input end of the vacuum pump, and flexible hoses are fixedly connected to the remaining two ports of the T-junction. The flexible hoses are fixedly connected to the vacuum suction cup. The T-junction arrangement facilitates the simultaneous connection of the vacuum pump to two flexible hoses.
[0014] Furthermore, both of the end face positioning components include end face cylinders, and the end face cylinders are fixedly installed at the bottom of the second fixed frame. The movable end of the end face cylinder is fixedly connected to a movable seat, and the movable seat slides against the bottom of the adjacent roller. The top of the movable seat is symmetrically rotatably connected to two positioning rollers, and the rollers have a limiting effect on the movable seat, which can ensure the stability of the movement of the movable seat.
[0015] Furthermore, the side positioning component includes a side hydraulic cylinder, which is fixedly installed on one side outer wall of the second fixed frame. The movable end of the side hydraulic cylinder passes through the second fixed frame and is fixedly connected to a positioning plate, which can position the side of the door panel.
[0016] Furthermore, a lower die for the door panel is fixedly installed on the worktable of the stamping machine body, and the lower die for the door panel is located between two guide rails. An upper die for the door panel is provided above the lower die for the door panel, and the upper die for the door panel is fixedly installed at the bottom of the movable end of the stamping machine body, which facilitates the stamping and forming of the door panel.
[0017] The beneficial effects of this utility model are:
[0018] In use, this utility model provides an integrated stamping and forming device for security doors. Through a set of first fixed frame, second fixed frame, guide rail, auxiliary frame, horizontal push cylinder, hydraulic lifting suction cup, vacuum assembly, rollers, end face limiting assembly, and side positioning assembly, the door panel is placed on multiple rollers, and the door panel can be automatically positioned, loaded, and unloaded. This replaces the original manual loading method, reduces operation time, improves door panel processing efficiency, and also increases operational safety. Attached Figure Description
[0019] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific 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.
[0020] Figure 1 : A perspective view of this utility model;
[0021] Figure 2 The present utility model Figure 1 Enlarged view of point A in the middle;
[0022] Figure 3 : Front view of this utility model;
[0023] Figure 4 : A schematic diagram of the auxiliary frame structure of this utility model.
[0024] The attached figures are labeled as follows:
[0025] 1. Press body; 2. Lower die for door panel; 3. Second fixed frame; 4. Guide rail; 5. First fixed frame; 6. Horizontal push cylinder; 7. Vacuum pump; 8. T-junction; 9. Side cylinder; 10. Hose; 11. Mounting bracket; 12. Lifting cylinder; 13. Slide seat; 14. Upper die for door panel; 15. End face cylinder; 16. Movable seat; 17. Roller; 18. Positioning plate; 19. Positioning roller; 20. Vacuum suction cup; 21. Solenoid valve for air intake. Detailed Implementation
[0026] 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.
[0027] like Figures 1 to 4As shown, a stamping and molding device for security doors is disclosed, comprising a stamping machine body 1. A first fixing frame 5 and a second fixing frame 3 are fixedly installed at both ends of the stamping machine body 1, respectively. The second fixing frame 3 is bolted to the stamping machine body 1 for easy assembly and disassembly. Two guide rails 4 are fixedly connected between the first fixing frame 5 and the second fixing frame 3, and the guide rails 4 are symmetrically fixedly installed on the worktable of the stamping machine body 1. Both guide rails 4 adopt a three-section design, respectively fixedly connected to the first fixing frame 5, the worktable, and the second fixing frame 3, and connected to the first fixing frame 5. A section of guide rail 4 is fixedly connected to the first fixed frame 5 and the second fixed frame 3, and partially overlaps the workbench to provide support. Both the first fixed frame 5 and the second fixed frame 3 are fixedly embedded with horizontal push cylinders 6. Auxiliary frames are installed between the two horizontal push cylinders 6 and the two guide rails 4. Each of the two auxiliary frames includes four slides 13, and the four slides 13 are slidably installed on adjacent guide rails 4 in pairs. The top of the four slides 13 is fixedly connected to the mounting frame 11. The arrangement of the guide rails 4 and the slides 13 can ensure the stability of the movement of the mounting frame 11.
[0028] Two auxiliary frames are symmetrically equipped with two hydraulic lifting suction cups. Each of the four hydraulic lifting suction cups includes two lifting cylinders 12, and the lifting cylinders 12 are fixedly installed on the top of the mounting frame 11. The movable ends of the two lifting cylinders 12 are set through the mounting frame 11 and are fixedly connected to a vacuum suction cup 20. An air intake solenoid valve 21 is fixedly passed through one side of the outer surface of the vacuum suction cup 20. The air intake solenoid valve 21 can be opened when the vacuum suction cup 20 is released from adsorption, allowing air to enter the vacuum suction cup 20. To prevent air impurities from entering, an existing air filter can be installed at the air inlet of the solenoid valve 21.
[0029] Two hydraulic lifting suction cups mounted on the same auxiliary frame are equipped with a vacuum assembly. Both vacuum assemblies include a vacuum pump 7, which is fixedly mounted on the top of the mounting frame 11. A tee 8 is fixedly connected to the input end of the vacuum pump 7, and hoses 10 are fixedly connected to the remaining two ports of the tee 8. The hoses 10 are fixedly connected to the vacuum suction cup 20. The tee 8 is designed to allow the output end of the vacuum pump 7 to be connected to both hoses 10 at the same time.
[0030] Multiple rollers 17 are rotatably connected to the inner walls of both sides of the second fixed frame 3. The rollers 17 are connected to the second fixed frame 3 by bearings. The inner ring of the bearing is fixedly connected to the roller 17, and the outer ring of the bearing is fixedly connected to the second fixed frame 3.
[0031] Two end-face positioning components are symmetrically installed on the second fixed frame 3. Both end-face positioning components include end-face hydraulic cylinders 15, and the end-face hydraulic cylinders 15 are fixedly installed at the bottom of the second fixed frame 3. The movable end of the end-face hydraulic cylinder 15 is fixedly connected to a movable seat 16, and the movable seat 16 slides against the bottom of the adjacent roller shaft 17. Two positioning rollers 19 are symmetrically rotatably connected to the top of the movable seat 16. The positioning rollers 19 and the movable seat 16 are also connected by bearings. The inner ring of the bearing is fixedly connected to the positioning roller 19, and the outer ring of the bearing is fixedly connected to the movable seat 16. The position of the positioning rollers 19 can be adjusted to facilitate the positioning of both ends of the door panel. The setting of the positioning rollers 19 can reduce its movement resistance.
[0032] A side positioning component is fixedly installed on one side of the top of the second fixed frame 3. The side positioning component includes a side hydraulic cylinder 9, which is fixedly installed on the outer wall of one side of the second fixed frame 3. The movable end of the side hydraulic cylinder 9 passes through the second fixed frame 3 and is fixedly connected to a positioning plate 18. In actual use, in order to prevent the positioning plate 18 from deflecting due to a slight malfunction of the hydraulic cylinder, a guide rod can be added. The guide rod passes through the second fixed frame 3 and is slidably connected to it.
[0033] A lower die 2 for a door panel is fixedly installed on the worktable of the press body 1, and the lower die 2 for a door panel is located between two guide rails 4. An upper die 14 for a door panel is provided above the lower die 2 for a door panel, and the upper die 14 for a door panel is fixedly installed at the bottom of the movable end of the press body 1 for stamping and forming the door panel.
[0034] Working principle: One end of the roller conveyor can be placed in the gap formed between the first fixed frame 5 and the guide rail 4 to facilitate the subsequent conveying of the formed door panel;
[0035] Door panel positioning: The door panel to be processed is placed on multiple rollers 17, which are located between the inner walls on both sides of the second fixed frame 3, to facilitate the initial positioning and movement of the door panel.
[0036] Start the end face positioning assembly. The end face positioning cylinder 15 in the two end face positioning assemblies pushes the positioning roller 19 to move towards both ends of the door panel through the movable seat 16 until the positioning roller 19 contacts both ends of the door panel, thus completing the end face positioning of the door panel.
[0037] Activate the side cylinder 9 in the side positioning assembly. The side cylinder 9 drives the positioning plate 18 to move towards the side of the door panel until the positioning plate 18 contacts the side of the door panel, thus completing the side positioning of the door panel.
[0038] Door panel adsorption and lifting: Activate the lifting cylinder 12 of the four hydraulic lifting suction cups. The lifting cylinder 12 drives the vacuum suction cup 20 to descend until the vacuum suction cup 20 is tightly attached to the surface of the door panel.
[0039] Start the vacuum pump 7. The vacuum pump 7 uses the tee 8 and the hose 10 to evacuate the vacuum suction cup 20, so that the vacuum suction cup 20 can firmly adhere to the door panel.
[0040] After adsorption is completed, the end face is reset by hydraulic cylinder 15 and the side face by hydraulic cylinder 9, and the positioning roller 19 and positioning plate 18 are disengaged from the door panel.
[0041] The lifting cylinder 12 drives the vacuum suction cup 20 to rise, thereby lifting the door panel to the position where it is detached from the roller 17.
[0042] Door panel movement and positioning: Start the horizontal push cylinder 6, which pushes the auxiliary frame to move along the guide rail 4. The auxiliary frame drives the mounting frame 11 and the door panel adsorbed on the vacuum suction cup 20 to move through the slide block 13 until the door panel is directly above the lower mold 2 of the door panel.
[0043] The hydraulic lifting suction cup drives the door panel to descend, so that the door panel fits tightly with the lower mold 2 of the door panel.
[0044] Door panel release and pressing: Vacuum pump 7 stops running, solenoid valve 21 for air intake opens, and gas enters vacuum suction cup 20, releasing the adsorption and fixation of the door panel.
[0045] The hydraulic lifting suction cup resets, and the lifting cylinder 12 drives the vacuum suction cup 20 to rise and detach from the door panel.
[0046] When the press body 1 is started, the upper die 14 of the door panel moves downward and cooperates with the lower die 2 of the door panel to stamp and form the door panel.
[0047] Door panel removal and conveying:
[0048] After the stamping is completed, the horizontal push cylinder 6 on the first fixed frame 5 is activated, pushing the auxiliary frame to move above the lower mold 2 of the door panel.
[0049] The hydraulic lifting suction cup re-adheres the door panel, and the lifting cylinder 12 drives the vacuum suction cup 20 to rise, lifting the door panel from the lower mold 2.
[0050] The horizontal push cylinder 6 pushes the auxiliary frame to move the door panel out of the stamping machine body 1 and places the door panel on the roller conveyor to complete the conveying of the door panel.
[0051] It should be noted that, in actual use, existing PLC controllers and hydraulic stations need to be added to facilitate overall control. The specific data analysis and processing involved to further realize the control function are methods that can be implemented by those skilled in the art based on common knowledge. These methods are not within the scope of this solution. The above description is only to illustrate the beneficial effects that this hardware structure improvement can achieve, based on common knowledge.
[0052] 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 any specific implementation. 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 and forming device for security doors, comprising a stamping machine body (1), characterized in that: The two ends of the press body (1) are respectively fixedly installed with a first fixed frame (5) and a second fixed frame (3). The first fixed frame (5) and the second fixed frame (3) are connected together by two guide rails (4), and the guide rails (4) are symmetrically fixedly installed on the worktable of the press body (1). The first fixed frame (5) and the second fixed frame (3) are both fixedly embedded with a horizontal push cylinder (6), and the two horizontal push cylinders (6) are both connected to the two guide rails (4) by an auxiliary frame. Each of the two auxiliary frames is symmetrically equipped with two hydraulic lifting suction cups, and the two hydraulic lifting suction cups installed on the same auxiliary frame are jointly equipped with a vacuum pumping assembly; Multiple rollers (17) are rotatably connected to the inner walls of both sides of the second fixed frame (3); Two end face positioning components are symmetrically installed on the second fixing frame (3); A side positioning component is fixedly installed on one side of the top of the second fixing bracket (3).
2. The anti-theft door stamping integrated forming device according to claim 1, characterized in that: Both auxiliary frames include four slides (13), and the four slides (13) are slidably mounted on adjacent guide rails (4) in pairs. The tops of the four slides (13) are fixedly connected to a mounting bracket (11).
3. The anti-theft door stamping integrated forming device according to claim 2, characterized in that: Each of the four hydraulic lifting suction cups includes two lifting cylinders (12), and the lifting cylinders (12) are fixedly installed on the top of the mounting frame (11). The movable ends of the two lifting cylinders (12) are set through the mounting frame (11) and are jointly fixedly connected to a vacuum suction cup (20). An air intake solenoid valve (21) is fixedly passed through one side of the outer surface of the vacuum suction cup (20).
4. The anti-theft door stamping integrated forming device according to claim 3, characterized in that: Both of the vacuuming components include a vacuum pump (7), and the vacuum pump (7) is fixedly installed on the top of the mounting bracket (11). The input end of the vacuum pump (7) is fixedly connected to a tee (8), and the remaining two ports of the tee (8) are fixedly connected to hoses (10), and the hoses (10) are fixedly connected to the vacuum suction cup (20).
5. The anti-theft door stamping integrated forming device according to claim 1, characterized in that: Both of the end face positioning components include an end face cylinder (15), and the end face cylinder (15) is fixedly installed at the bottom of the second fixed frame (3). The movable end of the end face cylinder (15) is fixedly connected to a movable seat (16), and the movable seat (16) slides against the bottom of the adjacent roller shaft (17). The top of the movable seat (16) is symmetrically rotatably connected to two positioning rollers (19).
6. The anti-theft door stamping one-piece forming device according to claim 1, characterized in that: The side positioning assembly includes a side hydraulic cylinder (9), and the side hydraulic cylinder (9) is fixedly installed on one side outer wall of the second fixed frame (3). The movable end of the side hydraulic cylinder (9) passes through the second fixed frame (3) and is fixedly connected to a positioning plate (18).
7. The anti-theft door stamping integrated forming device according to claim 1, characterized in that: A lower die (2) is fixedly installed on the worktable of the press body (1), and the lower die (2) is located between two guide rails (4). An upper die (14) is provided above the lower die (2), and the upper die (14) is fixedly installed at the bottom of the movable end of the press body (1).