Spring Coiling Worker
はつじょうかじこう
Industry & Occupation
Classification
Summary
A manufacturing technical job that handles metal springs from forging, forming, heat treatment, to finishing processes.
Description
Spring coiling workers are skilled workers who manufacture metal springs used in automobiles, industrial machinery, and home appliances. They heat metal materials in a furnace and form them using presses, hammers, or dies, then adjust mechanical properties through heat treatments such as quenching and tempering. Furthermore, they perform finishing processes like polishing and grinding with grinders, strictly inspect dimensions using calipers and micrometers, and complete the products as finished goods. They handle a wide range of tasks including dimension management based on drawings, die setup and adjustment, equipment operation and maintenance, and quality inspection. The work requires both advanced manual skills and machine operation.
Future Outlook
While domestic demand for high-precision springs remains stable, the number of skilled technicians is decreasing due to overseas production and advancing automation. The value of personnel with advanced processing techniques and quality management skills remains high.
Personality Traits
Attentive / Dexterous with hands and good at detailed work / Patient / Team-oriented
Work Style
Career Path
Apprentice → Spring Coiling Worker → Process Manager → Quality Manager → Manufacturing Department Manager
Required Skills
Blueprint Reading / Die Setup Adjustment / Forging Press Operation / Hand Finishing (Polishing) / Heat Treatment / Use of Measuring Tools
Recommended Skills
Basic CAD/CAM Knowledge / Basic Welding Knowledge / Quality Control Techniques (QC) / Safety and Health (5S)
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because minute dimensional errors can lead to product defects. |
| Physical Stamina & Endurance | Physical stamina is required due to handling heavy objects in high-temperature work environments. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Since processing follows existing specifications, new idea generation is not particularly necessary. |
| Numerical & Quantitative Analysis | Advanced quantitative analysis is minimal, and dimension management suffices with basic measurements. |
Related Qualifications
- Forging Technician
- Metal Press Processing Technician
Aliases
- Spring Forging Worker
Related Jobs
- Forging Worker
- Metal Press Worker
- Metal Processing Operator
- Wire Forming Worker