The core of rapid specification adjustment is building an automated chain from "product specifications →
Medical Equipment Micro Screws parameters → model generation":
1. Establish a parametric template library
For common stretching part types (cylindrical, box-shaped, conical, etc.), the standard structure of Medical Equipment
Micro Screws is converted into a parametric model, with all variable dimensions set as parameter variables. For example, in a cylindrical mold template, the punch diameter, die fillet radius, and blank holder diameter are all input variables.
2. Develop parameter association rules
Based on forming theory and process experience, parameter calculation logic is developed. For example: Calculation of stretching cycles: Based on the product stretching ratio (the ratio of the stretched diameter to the original sheet diameter) and the allowable stretching ratio of the material, the number of stretching cycles is automatically determined (e.g., n = ln(D₀/D)/ln[m], where D₀ is the original diameter, D is the product diameter, and [m] is the allowable stretching ratio);
3. Parameter-Driven Model Update: When new product specifications (such as product height and material thickness) are input into the CAD software, the system automatically calls the association rules to calculate all Medical Equipment Micro Screws parameters, updates the model's geometric dimensions, and quickly outputs 3D models and engineering drawings. For example, when the product diameter increases by 10%, the system automatically adjusts the punch diameter, die clearance, and number of stretching cycles without requiring manual modification of each dimension.