GrabCAD 模型信息
Mechanical Pencil – Fully Parametric CAD Assembly with Internal Mechanism · 模型 318386
This model is a detailed CAD assembly of a mechanical pencil designed to demonstrate the internal working mechanism and functional component relationships. The assembly includes lead storage, lead advancement system, spring mechanism, chuck/grip system, outer housing, and eraser subsystem. The model was created to study how user input force is converted into controlled lead advancement using a spring-loaded push mechanism and friction-based chuck system. All components are modeled with realistic geometry and assembly constraints to replicate actual working behavior. This model can be useful for: • Understanding internal product mechanisms • Reverse engineering and functional modeling study • Educational demonstration of small mechanical assemblies • Product design and manufacturing reference • Motion and tolerance analysis The assembly is structured and organized for easy modification and parametric editing. Individual parts are separated and suitable for redesign, simulation, or prototyping applications.
- 格式
- SOLIDWORKS、Rendering
- 分类
- Components、Educational、Machine design
- 标签
- mechanical pencil、reverse engineering、product design、mechanism design、consumer product、internal assembly、functional design、engineering model
- 数据更新
- 2026-11-09T09:39:14Z