Drafting Inspector (Mechanical Drafting)
せいずけんさこう（きかいせいず）
Industry & Occupation
Classification
Summary
This occupation creates and inspects drawings in mechanical drafting to confirm compliance with product specifications and quality standards. It checks dimensions, shapes, annotations, standards, etc., in drawings to enable early detection and correction of defects.
Description
Drafting Inspector (Mechanical Drafting) inspects whether dimensions, tolerances, and shapes are drawn according to specifications in CAD data or paper drawings based on design drawings of mechanical parts and equipment. It handles various drawing formats such as enlarged drawings, 3D models, projection drawings, and section drawings, and confirms compliance with standards and internal company criteria. In some cases, it uses measuring instruments (calipers, micrometers, 3D measuring machines, etc.) to compare with actual dimensions. It reports inspection results, provides feedback on defective areas to design staff, and proposes drawing revisions or improvement measures.
Future Outlook
With the advancement of automation and smart factories in the manufacturing industry, the demand for drafting inspectors capable of handling 3D CAD and digital inspection technologies is expected to remain stable to increasing.
Personality Traits
Cautious / Meticulous / Patient / Strong sense of responsibility
Work Style
Contract employee / Full-time employee / In-factory office / Shift system / Teamwork
Career Path
Drafting Operator → Drafting Inspector → Senior Drafting Inspector → Quality Control Engineer → CAD Manager → Production Technology Leader
Required Skills
Basic Quality Control Knowledge / CAD Operation / Dimensional Measurement and Inspection Techniques / Drawing Interpretation Skills / JIS Drafting Standards Knowledge
Recommended Skills
3D Measuring Machine Operation / 3D Modeling / ISO Standards Understanding / Quality Control Methods (QC)
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High attention to detail is required to not miss errors in dimensions or annotations in drawings. |
| Numerical & Quantitative Analysis | High numerical ability is required for calculations and comparisons of dimensions and tolerances. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Primarily focused on checking existing drawings, with little need for creative thinking. |
| Physical Stamina & Endurance | Mainly sedentary work, so low physical demands. |
Related Qualifications
- CAD Utilization Technician Exam
- Drafting Skills Certification
Related Jobs
- Drafter
- Mechanical Designer
- Quality Control Engineer