English Safety Design Fundamentals Every Mechanical Engineer Should Know
Safety design fundamentals for mechanical engineering: risk assessment, fail-safe principles, and how to apply safety thinking from the very first stage of design.
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English Mechanical Engineer Salary Guide: Real Data by Experience and Sector
Salary Ranges by Experience LevelMechanical design engineer compensation varies significantly by country, industry, comp...
English From CAD Operator to Design Engineer: Building the Skills That Matter
Why CAD Operator Demand Is ShiftingThe "pure CAD operator" role — receiving geometry specifications and producing 3D mod...
English Freelance Mechanical Designer: A Practical Roadmap to Higher Earnings
How Freelance Design Income WorksFreelance mechanical design income is essentially: hourly rate × billable hours. Increa...
English CATIA Self-Study Guide: Books, Online Courses, and Schools Compared
Can You Learn CATIA on Your Own?Short answer: Yes — for the fundamentals. Basic operations (Sketcher, Pad, Assembly, Dra...
English 2D vs 3D CAD: When to Use Each and How to Combine Them
2D vs 3D CAD: when to use each and how to work with both. A practical comparison from a working mechanical designer—covering real project trade-offs and workflow tips.
English Top 20 Books for Mechanical Engineers: Ranked by Career Stage
A ranked list of 20 must-read books for mechanical engineers, organized by career stage from beginner to senior. Curated by a working design engineer with real field experience.
設計者のキャリア 【設計者の言葉】ミスは隠すより晒せ——失敗を資産に変える設計者の習慣
機械設計を20年続けてきて、ミスをしなかった年は一年もない。図面の寸法違い、公差の検討漏れ、干渉の見落とし、強度計算の前提間違い。大小さまざまな失敗を、私は数えきれないほどやってきた。だが、失敗そのものが設計者の価値を決めるわけではない。失...
設計者のキャリア 設計フリーランスで月50万稼ぐための実務ロードマップ
機械設計フリーランスとして月50万円を目指すための、案件獲得・単価交渉・稼働管理の実務を、経験者視点でロードマップ化しました。
実務ノウハウ ICADを使い始めた設計者が最初に覚えるべき操作
はじめにICAD（アイキャド）は、国内の製造業で広く使われている2D CADです。JIS規格への対応や日本語環境の使いやすさが特徴で、自動車・機械部品・設備設計など幅広い分野で使われています。この記事では、ICADを使い始めた設計者が最初の...