Needle Polisher
はりけんまこう
Industry & Occupation
Classification
Summary
Specialist who polishes metal needle parts using polishing machines or grinding stones to finish shapes and surfaces, maintaining dimensions and quality according to standards.
Description
Needle polishers use polishing machines, grinding stones, and hand polishing tools to correct shapes and achieve mirror finishes on the surfaces of metal needle parts such as sewing needles and injection needles. They adjust dimensions based on drawings and specifications, and inspect using precision measuring instruments like micrometers and calipers. Knowledge of fine machining techniques and metal materials is required, and they are valued in sites involving small-lot multi-variety production and high-precision machining.
Future Outlook
While automation and CNC are advancing, demand for fine and high-precision machining will continue. Succession of skills from skilled workers is a challenge.
Personality Traits
Dexterous Hands Skilled in Fine Work / High Concentration / Meticulous
Work Style
Factory Work / Shift Work / Small Lot Multi-Variety Production
Career Path
Polishing Worker → Precision Processing Technician → Quality Control Staff → Production Line Leader
Required Skills
Blueprint Reading / Grinding Stone Selection, Replacement, and Adjustment / Polishing Machine Operation / Precision Measuring Instrument Operation
Recommended Skills
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Requires attention to detail that does not miss minute shapes or slight surface irregularities. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Communication Skills | Mainly individual work, with little need for advanced interpersonal coordination. |
| Creativity & Ideation | Emphasis is placed on accurately finishing predetermined shapes. |
| Initiative & Leadership | Many opportunities to work based on instructions and specifications. |
| Planning & Organization | Work procedures are standardized, and planning is limited. |
Related Qualifications
- Completion of Safety and Health Education for Grinding and Grinding Stone Replacement Workers
Related Jobs
- Grinding Stone Sharpener
- Polishing Worker
- Precision Grinding Worker