Ceramic metal composite base prefabricated part forming device
By combining a dust collection component with a hydraulic drive system, efficient dust control and rapid mold disassembly are achieved, solving the problem of dust suspension in existing equipment and improving operational safety and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU JINHEYUAN REFRACTORY CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-28
AI Technical Summary
Existing ceramic-metal composite preform molding equipment is inefficient in dust control, resulting in long-term dust suspension, which endangers the health of operators and violates occupational safety and health regulations.
Employing a dust collection component and hydraulic drive system, combined with a ventilation fan and drawer design, it achieves efficient dust collection and rapid mold disassembly. The dust collection component collects dust through the ventilation fan and drawers inside the cabinet, while the hydraulic cylinder drives the connecting block to drive the rotating wheels to achieve rapid mold disassembly.
It effectively reduces the amount of dust suspended in the air, improves operational safety, simplifies the mold change process, and reduces production line downtime.
Smart Images

Figure CN224170066U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of preform forming technology, and in particular to a ceramic-metal composite preform forming device. Background Technology
[0002] Ceramic-metal composites are widely used in aerospace, electronic packaging, and automotive industries due to their excellent mechanical properties, high-temperature resistance, and wear resistance. However, during the preform molding process, the mixing, pressing, and demolding of ceramic and metal powders easily generate a large amount of micron-sized dust. This dust remains suspended in the air for a long time, not only polluting the working environment but also posing a serious threat to the health of operators.
[0003] Currently, traditional ceramic-metal composite preform molding equipment mostly employs hydraulic or mechanical pressing methods, using molds to cold or hot press mixed powders into shape. During demolding and cleaning, manual sweeping or simple negative pressure dust collection equipment, such as fixed dust hoods or single-stage filtration systems, is typically relied upon. While these devices can achieve basic dust collection, their dust collection efficiency is limited, and they struggle to cover the entire operating area, resulting in a significant amount of fine dust escaping into the air.
[0004] However, existing molding equipment has significant shortcomings in dust control: due to the lack of an efficient closed-loop dust removal system, ceramic and metal dust remains suspended in the air for extended periods, easily causing pneumoconiosis or respiratory inflammation in workers upon inhalation. This not only threatens the health of operators but also leads to excessive dust concentrations in the production environment, violating occupational safety and health regulations. Therefore, a ceramic-metal composite preform molding device is proposed to address these issues. Utility Model Content
[0005] To overcome the above deficiencies, this utility model provides a ceramic-metal composite preform molding device, which aims to improve the problem in the prior art where ceramic dust and metal dust are suspended in the air for a long time, causing pneumoconiosis or respiratory inflammation to workers after inhalation.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A ceramic-metal composite preform molding device includes a support frame, a base plate fixedly connected to the top of the support frame, a limit post fixedly connected to the top of the base plate, a top plate fixedly connected to the top of the limit post, a first hydraulic cylinder fixedly connected inside the top plate, a sliding plate fixedly connected to the output end of the first hydraulic cylinder, the sliding plate being slidably connected to the outer wall of the limit post, a mold provided on the top of the base plate, a baffle fixedly connected to the top of the base plate, and a dust collection component provided inside the baffle.
[0008] The dust collection assembly includes a cabinet, the side wall of which is fixedly connected to the side wall of a baffle, a fan is installed on the top of the cabinet, the output end of the fan is fixedly connected to the top of the cabinet, the input end of the fan is fixedly connected to the inside of the baffle, and a drawer is slidably connected inside the cabinet, with a handle fixedly connected to the side wall of the drawer.
[0009] As a further description of the above technical solution:
[0010] A second hydraulic cylinder is fixedly connected inside the base plate, and a connecting block is fixedly connected to the output end of the second hydraulic cylinder.
[0011] As a further description of the above technical solution:
[0012] A hollow plate is fixedly connected to the top of the base plate, and the side wall of the connecting block is slidably connected to the inner wall of the hollow plate.
[0013] As a further description of the above technical solution:
[0014] The connecting block is fixedly connected to a second fixed column, and a rotating wheel is rotatably connected to the outer wall of the second fixed column.
[0015] As a further description of the above technical solution:
[0016] The outer wall of the rotating wheel is rotatably connected to the inner wall of the connecting block, and the outer wall of the rotating wheel is slidably connected to the inner wall of the hollow plate.
[0017] As a further description of the above technical solution:
[0018] The connecting block has a rotating plate rotatably connected to its side wall, and the outer wall of the rotating plate is disposed on the inner wall of the hollow plate.
[0019] As a further description of the above technical solution:
[0020] The hollow plate is fixedly connected to a first fixing column, and a pressing plate is rotatably connected to the outer wall of the first fixing column.
[0021] As a further description of the above technical solution:
[0022] The rotating plate sidewall is rotatably connected to the pressing plate sidewall, and the bottom of the pressing plate is located at the top of the mold.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, dust on the top of the base plate is sucked in through the input end of the ventilation fan and discharged into the interior of the cabinet through the output end. Then, the dust is discharged onto the inner wall of the drawer, achieving the effect of dust collection. This solves the problem of ceramic dust and metal dust being suspended in the air for a long time, causing pneumoconiosis or respiratory inflammation to workers after inhalation, and improves the safety of the ceramic-metal composite preform molding device.
[0025] 2. In this utility model, the connecting block is driven to move by the second hydraulic cylinder. Then, the moving connecting block drives the rotating wheel on the side wall to rotate, which in turn drives the pressing plate to rotate. At the same time, the pressing plate rotates on the side wall of the hollow plate, achieving the effect of quick mold disassembly. This solves the problem that each time the mold needs to be changed, the bolts need to be manually disassembled and the positioning needs to be calibrated, which takes up to several hours and causes frequent production line shutdowns. This improves the convenience of the ceramic-metal composite preform molding device. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of a ceramic-metal composite preform forming device proposed in this utility model;
[0027] Figure 2 This is a schematic diagram of the top structure of the bottom plate of a ceramic-metal composite preform forming device proposed in this utility model;
[0028] Figure 3 This is an exploded structural diagram of the cabinet of a ceramic-metal composite preform forming device proposed in this utility model;
[0029] Figure 4 This is a schematic diagram of the top plate sidewall structure of a ceramic-metal composite preform forming device proposed in this utility model;
[0030] Figure 5 for Figure 4 Enlarged view of point A in the middle.
[0031] Legend:
[0032] 1. Bracket; 2. Base plate; 3. Limiting post; 4. Sliding plate; 5. Top plate; 6. First hydraulic cylinder; 7. Baffle; 8. Second hydraulic cylinder; 9. Hollow plate; 10. Connecting block; 11. Rotating wheel; 12. Rotating plate; 13. Pressing plate; 14. Mold; 15. First fixing post; 16. Drawer; 17. Handle; 18. Cabinet; 19. Ventilation fan; 20. Second fixing post. Detailed Implementation
[0033] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Reference Figures 1-3 The present invention provides an embodiment of a ceramic-metal composite preform molding device, comprising a support 1, a base plate 2 fixedly connected to the top of the support 1, a limit post 3 fixedly connected to the top of the base plate 2, a top plate 5 fixedly connected to the top of the limit post 3, a first hydraulic cylinder 6 fixedly connected inside the top plate 5, the output end of the first hydraulic cylinder 6 being fixedly connected to a sliding plate 4, for driving the sliding plate 4 to slide up and down along the outer wall of the limit post 3, thereby applying pressure to the mold 14 or completing the molding action to realize the molding of the preform, the output end of the first hydraulic cylinder 6 being fixedly connected to the sliding plate 4, the sliding plate 4 being slidably connected to the outer wall of the limit post 3, the mold 14 being provided on the top of the base plate 2, a baffle 7 being fixedly connected to the top of the base plate 2, and a dust collection component being provided inside the baffle 7;
[0035] The dust collection assembly includes a cabinet 18, with the side wall of the cabinet 18 fixedly connected to the side wall of the baffle 7. A fan 19 is installed on the top of the cabinet 18. The fan 19 is connected to the dust collection chamber inside the baffle 7 through a corrugated pipe, forming a directional airflow at the disassembly station, which can capture ceramic / metal dust particles. The output end of the fan 19 is fixedly connected to the top of the cabinet 18, and the input end of the fan 19 is fixedly connected to the inside of the baffle 7. A drawer 16 is slidably connected inside the cabinet 18, and a handle 17 is fixedly connected to the side wall of the drawer 16.
[0036] Reference Figure 1 , Figure 4 and Figure 5A second hydraulic cylinder 8 is fixedly connected inside the base plate 2. The second hydraulic cylinder 8, in conjunction with the connecting block 10, provides linear drive. Through the connecting block 10, it drives the rotating wheel 11 to roll within the hollow plate 9, converting linear motion into rotational motion of the rotating plate 12. The pressing plate 13 is hinged via the first fixed column 15, and its bottom is interference-fitted with the top flange of the mold 14 for quick clamping. The output end of the second hydraulic cylinder 8 is fixedly connected to the connecting block 10. The top of the base plate 2 is fixedly connected to the hollow plate 9. The side wall of the connecting block 10 is slidably connected to the inner wall of the hollow plate 9. The interior of the connecting block 10... A second fixed post 20 is fixedly connected, and a rotating wheel 11 is rotatably connected to the outer wall of the second fixed post 20. The outer wall of the rotating wheel 11 is rotatably connected to the inner wall of the connecting block 10, and the outer wall of the rotating wheel 11 is slidably connected to the inner wall of the hollow plate 9. A rotating plate 12 is rotatably connected to the side wall of the connecting block 10, and the outer wall of the rotating plate 12 is set on the inner wall of the hollow plate 9. A first fixed post 15 is fixedly connected inside the hollow plate 9, and a pressing plate 13 is rotatably connected to the outer wall of the first fixed post 15. The side wall of the rotating plate 12 is rotatably connected to the side wall of the pressing plate 13, and the bottom of the pressing plate 13 is set on the top of the mold 14.
[0037] Working principle: When using the ceramic-metal composite preform molding device, the connecting block 10 is first moved by the output end of the second hydraulic cylinder 8. During the movement of the connecting block 10, the rotating wheel 11 is driven to slide inside the hollow plate 9. At the same time, the rotating wheel 11 on the side wall is driven to rotate during the movement of the connecting block 10. When the rotating wheel 11 rotates, the pressing plate 13 on the side wall is driven to rotate. During the rotation of the pressing plate 13, it is limited by the first fixed column 15, converting the linear motion into circular motion. In summary, the bottom of the pressing plate 13 is separated from the top of the mold 14, and the mold 14 can be disassembled, achieving the effect of quick disassembly of the mold 14.
[0038] Next, the outer wall of the fan 19 is fixedly connected to the inside of the baffle 7 through the input end of the fan 19 for dust extraction. At the same time, the dust is discharged into the inside of the cabinet 18 through the output end of the fan 19. The discharged dust is collected through the drawer 16. Then, the handle 17 can be pulled to move the drawer 16 to recover and process the dust, thus achieving the effect of dust extraction during the pre-forming process.
[0039] 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 ceramic-metal composite preform molding device, comprising a support (1), characterized in that: The bracket (1) is fixedly connected to a base plate (2), the base plate (2) is fixedly connected to a limit post (3), the limit post (3) is fixedly connected to a top plate (5), the top plate (5) is fixedly connected to a first hydraulic cylinder (6), the output end of the first hydraulic cylinder (6) is fixedly connected to a sliding plate (4), the sliding plate (4) is slidably connected to the outer wall of the limit post (3), the base plate (2) is provided with a mold (14), the base plate (2) is fixedly connected to a baffle (7), and the baffle (7) is provided with a dust collection component inside; The dust collection assembly includes a cabinet (18), the side wall of which is fixedly connected to the side wall of the baffle (7), a fan (19) is provided on the top of the cabinet (18), the output end of the fan (19) is fixedly connected to the top of the cabinet (18), the input end of the fan (19) is fixedly connected to the inside of the baffle (7), and a drawer (16) is slidably connected inside the cabinet (18), and a handle (17) is fixedly connected to the side wall of the drawer (16).
2. The ceramic-metal composite preform forming device according to claim 1, characterized in that: The base plate (2) is fixedly connected to a second hydraulic cylinder (8), and the output end of the second hydraulic cylinder (8) is fixedly connected to a connecting block (10).
3. The ceramic-metal composite preform forming device according to claim 2, characterized in that: The bottom plate (2) is fixedly connected to the top of the hollow plate (9), and the side wall of the connecting block (10) is slidably connected to the inner wall of the hollow plate (9).
4. The ceramic-metal composite preform forming device according to claim 3, characterized in that: The connecting block (10) is internally fixedly connected to a second fixed column (20), and the outer wall of the second fixed column (20) is rotatably connected to a rotating wheel (11).
5. The ceramic-metal composite preform forming device according to claim 4, characterized in that: The outer wall of the rotating wheel (11) is rotatably connected to the inner wall of the connecting block (10), and the outer wall of the rotating wheel (11) is slidably connected to the inner wall of the hollow plate (9).
6. The ceramic-metal composite preform forming device according to claim 5, characterized in that: The connecting block (10) has a rotating plate (12) rotatably connected to its side wall, and the outer wall of the rotating plate (12) is set on the inner wall of the hollow plate (9).
7. The ceramic-metal composite preform forming device according to claim 6, characterized in that: The hollow plate (9) is fixedly connected to a first fixing column (15), and a pressing plate (13) is rotatably connected to the outer wall of the first fixing column (15).
8. The ceramic-metal composite preform forming device according to claim 7, characterized in that: The side wall of the rotating plate (12) is rotatably connected to the side wall of the pressing plate (13), and the bottom of the pressing plate (13) is set on the top of the mold (14).