1. Mold Design Stage
During the drawing deepening phase, the level of detail directly impacts mold manufacturing dimensions. BIM technology plays a crucial role by segmenting and transforming drawings effectively at this stage. It also provides 3D visualizations, which facilitate better communication and collaboration with mold manufacturers. By leveraging BIM, similar components can be quickly categorized, reducing the number of molds required in the design process. Furthermore, drawings can be modularized and refined while adhering to specification requirements, guiding mold design based on modular principles. Modularized mold production allows many component sizes to be combined into fewer standard sizes, minimizing mold material usage and increasing mold utilization frequency within a production cycle.
2. Mold Manufacturing Stage
In the production phase, factors such as steel bar positioning, diameter, and elongation must be carefully considered. BIM technology enables parameterization of the mold design, allowing precise part placement. It integrates seamlessly with the detailed BIM drawings from the previous stage for virtual simulation and analysis. After evaluating all relevant factors, BIM helps optimize the mold design before production. Combining this with 3D printing technology enhances mold positioning accuracy. Additionally, BIM-generated 3D models displayed in the workshop improve worker accuracy, reduce defective product rates, and shorten training time for new employees.
3. Mold Construction Stage
Currently, applying BIM technology during mold construction has yielded significant benefits by minimizing rework and preventing collisions. Since molds produce components for prefabricated buildings—incorporating embedded parts and steel bar connection points—it’s essential to assess potential clashes once components are demolded. BIM enables precise collision detection on-site and provides adjusted positioning data, which can be fed back to the mold design and manufacturing stages. This feedback loop effectively prevents issues during mold construction. Moreover, BIM facilitates collision inspections during this phase, allowing for early mold optimization.
Source: Petrochemical Construction 2022.03
Author: Li Beibei and Li Yan (deleted)
Must log in before commenting!
Sign Up