The air-conditioning industry is highly competitive, with a rapidly changing market environment that demands more efficient design and production cycles. As a result, engineers working on HVAC system designs often face challenges when customer requirements change, leading to adjustments in product specifications. In particular, the dimensions of the left and right side panels of the air conditioning coil must be synchronized, while other measurements remain largely fixed. If CAD software can automatically adjust based on dimensional variables during 3D design, it would significantly speed up the process.
Today, we’re sharing an insightful case study from Guangdong Gaocun Air Conditioning Company, where design engineers used the associative driving features of a well-known Chinese 3D CAD/CAM software to streamline their workflow. By setting up variable relationships, they were able to quickly adapt designs to meet new specifications without having to manually rework every detail.
First, they created a new document and inserted variables through the menu bar. They defined expressions and set up two key variables, which allowed them to control multiple dimensions at once. Then, they drew a sketch of a rectangle and assigned variables to its length, making it easy to adjust the size dynamically. This approach not only saved time but also reduced errors caused by manual input.
Next, they stretched the rectangular frame and created a concave hole within it. They applied variables to the size of the hole and even set up an array variable to manage the number of holes. When the length changed, the position of the holes automatically adjusted, ensuring consistency across the entire design.
This method enabled the team to produce multiple variations of the same product efficiently, as shown in the final examples. By leveraging parameter-driven design, engineers could respond faster to market changes, reducing the overall design-to-production cycle.
Zhongwang 3D offers powerful CAD/CAM solutions tailored for industries like HVAC, helping companies improve efficiency, accuracy, and time-to-market. With features like modeling, mold design, assembly, and machining, it's a comprehensive tool that supports both beginners and professionals.
If you're looking to enhance your design workflow, consider downloading Zhongwang 3D for free. It’s a reliable and cost-effective solution recommended by the Ministry of Industry and Information Technology for military-grade applications. Experience the power of intelligent 3D design today. For more information, visit the official site or contact their support team at 4008-336-663.
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