Frame-reinforced integrated counter-pressure casting equipment
By using a frame-reinforced integrated design, the problems of shaking and long installation cycles in differential pressure casting equipment have been solved, achieving rigid connection of the equipment and standardized production, and reducing installation costs and time.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CITIC DICASTAL CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-05
AI Technical Summary
Existing differential pressure casting equipment suffers from low production efficiency, unstable casting quality, casting damage due to equipment shaking, severe wear of the platform, and long installation cycle, high cost, and low standardization due to its split layout.
The equipment adopts a frame-reinforced integrated design, dividing the equipment into a left and right reinforced frame that connects to the connecting flange seat. It integrates components such as electrical control cabinet, pneumatic control cabinet, and hydraulic station to achieve rigid connection and standardized design of the equipment, and completes final assembly and commissioning before shipment.
Improve equipment rigidity, avoid casting damage and equipment wear, shorten installation cycle, reduce outsourced service costs, achieve standardized production, and improve production efficiency.
Smart Images

Figure CN224195895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy casting technology, specifically a frame-reinforced integrated differential pressure casting equipment. Background Technology
[0002] Aluminum alloy parts casting is divided into gravity casting, low-pressure casting, differential pressure casting, and high-pressure casting. Among them, differential pressure casting is widely used due to its advantages such as high casting quality, stable and controllable mold filling, and wide production adaptability.
[0003] Currently used differential pressure casting equipment suffers from problems such as high mold opening force and equipment shaking due to factors such as production efficiency improvement, changes in casting shape, and design defects. This leads to casting damage, accelerated wear of the equipment platform copper bushing, and easy loosening of the large-diameter lock nut.
[0004] Furthermore, the main unit, hydraulic station, electrical control cabinet, pneumatic control cabinet, and cooling cabinet of the differential pressure casting equipment currently in use are all separate units that need to be individually positioned and fixed on-site. The hydraulic and pneumatic pipelines and lines are also laid out on-site, resulting in low standardization and installation quality that is greatly affected by the skills of the construction personnel.
[0005] The modular layout, on-site positioning and assembly, and on-site commissioning all contribute to extended equipment investment cycles. Furthermore, the cost of dispatching service personnel is high, and there are potential issues such as incomplete spare parts and insufficient prefabricated pipeline length. These factors hinder the rapid construction and operation of new factories, and similarly, the upgrading of equipment in older factories suffers from long cycles, on-site chaos, and significant safety hazards. Utility Model Content
[0006] In view of this, the present invention aims to propose a frame-reinforced integrated differential pressure casting equipment, which can increase the rigidity of the equipment, eliminate shaking, achieve a complete standardized design, complete final assembly and commissioning before shipment, greatly reduce installation and commissioning time, and save on dispatch costs.
[0007] To achieve the above objectives, the technical solution of this utility model is implemented as follows:
[0008] A frame-reinforced integrated differential pressure casting equipment includes a differential pressure casting device, a left reinforcing frame, a right reinforcing frame, and a connecting flange seat. The differential pressure casting device is connected together by four large rods to form a base plate, a middle plate, a movable plate, and a top plate. The crucible furnace is located between the base plate and the middle plate, and the mold is located between the middle plate and the movable plate. The movable plate is connected to a hydraulic cylinder on the top plate, and the mold opening and closing are achieved by the extension and retraction of the hydraulic cylinder. The left and right reinforcing frames are respectively connected to the connecting flange seat, which is fixed to the base plate and the top plate of the differential pressure casting device.
[0009] In some embodiments, threaded holes are provided on the top plate and the bottom plate, and the left and right reinforcing frames are also fixed to the threaded holes by bolts that mate with the threaded holes.
[0010] In some embodiments, the connecting flange is welded to the bottom plate and top plate of the differential pressure casting equipment.
[0011] In some embodiments, it also includes an electrical control cabinet, a pneumatic control cabinet, a pipeline compartment, a hydraulic station, a material handling and cooling mechanism, and a cooling cabinet (10); the electrical control cabinet is located at the top of the left reinforcing frame, the pneumatic control cabinet is located in the lower middle position inside the left reinforcing frame, and the pipeline compartment is arranged below the pneumatic control cabinet; the hydraulic station is located at the bottom of the right reinforcing frame, the material handling and cooling mechanism is located in the lower middle position inside the right reinforcing frame, and the cooling cabinet (10) is located at the top and below the top of the right reinforcing frame.
[0012] In some embodiments, ladders, maintenance platforms, and protective plates are provided on the left and right reinforcing frames.
[0013] Compared with existing technologies, the frame-reinforced integrated differential pressure casting equipment of this utility model has the following advantages:
[0014] The frame-reinforced integrated differential pressure casting equipment disclosed in this invention, employing the technical solution provided by this invention, can increase equipment rigidity, eliminate swaying, and avoid problems such as casting damage, accelerated wear of the equipment platform copper bushing, and easy loosening of the large-diameter lock nut. The frame-reinforced integrated differential pressure casting equipment disclosed in this application achieves a complete standardized design, with final assembly and commissioning completed before shipment, greatly reducing installation and commissioning time and saving on dispatch costs. Attached Figure Description
[0015] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:
[0016] Figure 1 This is a front view of a frame-reinforced integrated differential pressure casting equipment according to this utility model.
[0017] Figure 2 This is a top view of a frame-reinforced integrated differential pressure casting equipment according to this utility model.
[0018] Figure 3 This is the integrated front view of a frame-reinforced integrated differential pressure casting equipment according to this utility model.
[0019] Figure 4 This is a top view of the integrated differential pressure casting equipment with frame reinforcement according to this utility model.
[0020] Figure 5 This is a front view of the connecting flange seat of a frame-reinforced integrated differential pressure casting equipment according to this utility model.
[0021] Figure 6This is a top view of the connecting flange seat of a frame-reinforced integrated differential pressure casting equipment according to this utility model.
[0022] Explanation of reference numerals in the attached figures
[0023] 1-Differential pressure casting equipment, 2-Left reinforcing frame, 3-Right reinforcing frame, 4-Connecting flange seat, 5-Electrical control cabinet, 6-Pneumatic control cabinet, 7-Pipeline compartment, 8-Hydraulic station, 9-Material handling and cooling mechanism, 10-Cooling cabinet. Detailed Implementation
[0024] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0025] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0026] The following is for reference. Figures 1 to 6 The integrated differential pressure casting equipment for frame reinforcement of this utility model is described in conjunction with the embodiments.
[0027] An integrated differential pressure casting equipment with frame reinforcement includes a differential pressure casting device 1, a left reinforcing frame 2, a right reinforcing frame 3, and a connecting flange seat 4. The differential pressure casting device 1 is a commonly used type of equipment, with four large levers connecting the bottom plate, middle plate, movable plate, and top plate together. The crucible furnace is located between the bottom plate and the middle plate, and the mold is located between the middle plate and the movable plate. The movable plate is connected to a hydraulic cylinder on the top plate. The mold is opened and closed by the extension and retraction of the hydraulic cylinder. In the closed state, the pneumatic system fills the crucible furnace with air, forcing aluminum into the mold cavity. After cooling and solidification, the mold is opened and the casting is removed. The left reinforcing frame 2 and the right reinforcing frame 3 are connected by bolts and the connecting flange seat 4, respectively. The connecting flange seat 4 is welded to the bottom plate and the top plate of the differential pressure casting equipment. This method rigidly connects the top plate and the bottom plate together, suppressing the shaking generated during mold opening (the shaking before reinforcement is transmitted to the top plate through the large levers, and the shaking of the top plate increases the amplitude of the large levers).
[0028] In some embodiments, threaded holes can be directly machined on the top and bottom plates, and the left reinforcing frame 2 and the right reinforcing frame 3 are fixed on these threaded holes to achieve a rigid connection.
[0029] In some embodiments, the number of connecting flange seats 4 may be increased to meet the rigidity requirements for reinforcement.
[0030] Combined with appendix Figure 3 Appendix Figure 4Description of Embodiment 2 of the present invention:
[0031] An integrated scheme for a frame-reinforced integrated differential pressure casting equipment, using any of the above-mentioned frame-reinforced integrated differential pressure casting equipment, further includes an electrical control cabinet 5, a pneumatic control cabinet 6, a pipeline compartment 7, a hydraulic station 8, a material handling and cooling mechanism 9, and a cooling cabinet 10. The electrical control cabinet 5 is located at the top of the left reinforcing frame 2, the pneumatic control cabinet 6 is located in the lower middle position inside the left reinforcing frame 2, and the pipeline compartment 7 is arranged below the pneumatic control cabinet 6; the hydraulic station 8 is located at the bottom of the right reinforcing frame 3, the material handling and cooling mechanism 9 is located in the lower middle position inside the right reinforcing frame 3, and the cooling cabinet 10 is located at the top and below the top of the right reinforcing frame 3.
[0032] In some embodiments, the left reinforcing frame 2 and the right reinforcing frame 3 are provided with accessories such as ladders, maintenance platforms, and protective plates to provide convenience for maintenance and safety protection for equipment and personnel.
[0033] Compared with existing technologies, the frame-reinforced integrated differential pressure casting equipment of this utility model has the following advantages:
[0034] The frame-reinforced integrated differential pressure casting equipment disclosed in this invention, employing the technical solution provided by this invention, can increase equipment rigidity, eliminate swaying, and avoid problems such as casting damage, accelerated wear of the equipment platform copper bushing, and easy loosening of the large-diameter lock nut. The frame-reinforced integrated differential pressure casting equipment disclosed in this application achieves a complete standardized design, with final assembly and commissioning completed before shipment, greatly reducing installation and commissioning time and saving on dispatch costs.
[0035] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of this utility model and to simplify 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 limiting the scope of protection of this utility model.
[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A frame-reinforced integrated differential pressure casting equipment, characterized in that, The equipment includes a differential pressure casting device, a left reinforcing frame, a right reinforcing frame, and a connecting flange seat. The differential pressure casting device is connected to the bottom plate, middle plate, movable plate, and top plate by four large rods. The crucible furnace is located between the bottom plate and the middle plate, and the mold is located between the middle plate and the movable plate. The movable plate is connected to the hydraulic cylinder on the top plate, and the mold is opened and closed by the extension and retraction of the hydraulic cylinder. The left and right reinforcing frames are respectively connected to the connecting flange seat, which is fixed to the bottom plate and the top plate of the differential pressure casting device.
2. The frame-reinforced integrated differential pressure casting equipment according to claim 1, characterized in that, Threaded holes are provided on the top and bottom plates, and the left and right reinforcing frames are also fixed to the threaded holes by bolts that mate with the threaded holes.
3. The frame-reinforced integrated differential pressure casting equipment according to claim 1, characterized in that, The connecting flange seat is welded to the bottom plate and top plate of the differential pressure casting equipment.
4. The frame-reinforced integrated differential pressure casting equipment according to claim 1, characterized in that, It also includes an electrical control cabinet, a pneumatic control cabinet, a pipeline compartment, a hydraulic station, a material handling and cooling mechanism, and a cooling cabinet (10); the electrical control cabinet is located at the top of the left reinforcing frame, the pneumatic control cabinet is located in the lower middle part of the left reinforcing frame, and the pipeline compartment is arranged below the pneumatic control cabinet; the hydraulic station is located at the bottom of the right reinforcing frame, the material handling and cooling mechanism is located in the lower middle part of the right reinforcing frame, and the cooling cabinet (10) is located at the top and below the top of the right reinforcing frame.
5. The frame-reinforced integrated differential pressure casting equipment according to claim 1, characterized in that, Ladders, maintenance platforms, and protective plates are installed on the left and right reinforcing frames.