Machine Parts Finisher
きかいぶひんしあげこう
Industry & Occupation
Classification
Summary
Occupation that finishes machine parts made of metal, resin, etc., to specified shapes and dimensional accuracies through grinding, polishing, deburring, and other finishing operations.
Description
Machine Parts Finishers handle finishing operations such as deburring, grinding, polishing, and chamfering on manufactured metal or resin parts. They check drawings and processing instructions, and use tools and machines like grinders, grinding machines, and sandpaper to finish parts to specified dimensions, shapes, and surface roughness. They also perform precision measurements with vernier calipers and micrometers, and send products that pass quality inspections to the next process. The work requires meticulous dimension control and safety measures, and with experience, career paths open up to operating automatic polishing machines, line management, and mentoring juniors.
Future Outlook
With the advancement of automation and robotics, there is a trend toward needing more advanced machine operation and programming skills. Demand for high-precision parts remains stable, and the need for skilled technicians with enhanced expertise is expected to continue.
Personality Traits
Work Style
Career Path
Grinding Machine Operator → Machine Parts Finishing Artisan → Production Line Leader → Quality Control Staff → Production Engineering Engineer
Required Skills
Blueprint Reading / Deburring / Grinder Operation / Precision Measurement (Vernier Caliper, Micrometer) / Quality Inspection / Sandpaper Polishing
Recommended Skills
Automatic Polishing Machine Operation / Basic CAD Knowledge / Safety Management / Tool Grinding Adjustment
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Attention to detail is required to not miss minute scratches or shape deviations. |
| Physical Stamina & Endurance | Due to prolonged standing work and continuous polishing tasks. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Because routine tasks are the main focus and creative thinking is minimal. |
| Numerical & Quantitative Analysis | Because advanced mathematical analysis is not required. |
Related Qualifications
- National Skills Test: Grinding and Finishing Operations
Related Jobs
- Grinding Machine Operator
- Lathe Operator
- Machine Assembler
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