NC Electrical Discharge Machining Operator
えぬしいほうでんかこうこう
Industry & Occupation
Classification
Summary
Specialist occupation that machines complex-shaped metal product parts with high precision using electrodes and electrical discharge machines.
Description
NC electrical discharge machining operators use numerically controlled electrical discharge machines to generate sparks between the workpiece and electrode, removing metal to form the specified shape. They handle everything from creating machining programs, selecting and machining electrode materials, setting up the machine, monitoring and adjusting during machining, to dimensional inspection of finished parts. Optimizing discharge conditions, responding to machining issues, and quality control are also important, requiring high attention to detail and specialized knowledge.
Future Outlook
Stable job openings are expected due to increasing demand for high-precision machining in automotive parts, electronic components, etc., while skill enhancement is required due to smart factory initiatives and automation.
Personality Traits
High concentration / Meticulous and cautious / Strong with numbers
Work Style
Career Path
NC Electrical Discharge Machining Operator → Leader (Group Leader) → Production Engineering → Quality Control → Factory Manager
Required Skills
Dimensional Measurement / Electrode Materials / Machining Program Creation / NC Electrical Discharge Machine Operation / Technical Drawing Interpretation
Recommended Skills
CAD/CAM / Electrical Discharge Machining / Electrode Machining / Quality Management Techniques (ISO)
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | High precision is required to minimize dimensional errors. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because electrode design and machining conditions often follow existing procedures. |
Related Qualifications
- Machining Technician Certification
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