Introduction In today’s digital engineering era, CAD (Computer-Aided Design) and CAE (Computer-Aided Engineering) have become two essential pillars of product development.Many organizations still treat them as separate stages – one designs, the other simulates.In fact, tight collaboration between CAD and CAE teams is the key to achieving faster development, lower costs, and higher-quality products. 1. CAD and CAE – Two parts of one process CAD creates precise 3D geometry and structural data, while CAE validates those designs through simulations such as stress, vibration, heat transfer, and fluid dynamics.Together, they allow engineers to: Detect design flaws early; Optimize material and weight;...
1. Introduction Die and mold design is the foundation of modern manufacturing, especially in automotive, electronics, and consumer goods industries. A precise mold design ensures production efficiency, cost reduction, and product durability.However, even experienced engineers can make mistakes during the design process — leading to defective parts, higher machining costs, and production delays.This article explores five common mistakes in mold design and how to prevent them effectively. 2. Mistake 1: Lack of Material Flow Analysis One of the most common issues is skipping material flow simulation. Without analyzing how plastic or metal flows inside the mold, defects like air traps,...
