Jewel Bearing Assembler
じくうけようほうせきくみつけこう
Industry & Occupation
Classification
Summary
Specialized profession that precisely polishes and processes jewels (such as ruby) for bearings under a microscope and assembles them into bearing parts of mechanical devices and measuring instruments.
Description
Jewel bearing assemblers for bearings micro-machine and polish jewels (mainly ruby or synthetic sapphire) used in high-precision mechanical bearing parts, finish them to specifications using microscopes, micrometers, etc., and assemble them into support fittings. To maintain product wear resistance and precision, they use clean room environments and dedicated tools, and manage various inspection records. The work process cycles through polishing → measurement → assembly → inspection, with work quality directly impacting final product performance.
Future Outlook
Demand remains stable with the high performance of electronic devices and measuring instruments. However, as automation advances in this field, the value of specialized professions requiring advanced manual high-precision maintenance techniques increases.
Personality Traits
Dexterous hands and skilled at fine work / High concentration / Patient
Work Style
Clean Room / Factory Employment / Precision Work / Shift System
Career Path
Manufacturing Operator → Precision Assembly Technician → Line Leader → Quality Control Staff → Production Technology Engineer
Required Skills
Diamond Polishing / Measurement with Micrometer Caliper / Microscope Operation / Tool Selection
Recommended Skills
Basic Knowledge of Machine Elements / CAD Drawing Comprehension / Quality Control Techniques (QC)
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because minute errors directly affect product quality. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Communication Skills | Because much of the work is individual operations under a microscope, interpersonal communication is minimal. |
| Creativity & Ideation | Because work procedures are standardized, there are few opportunities for generating new ideas. |
| Physical Stamina & Endurance | Primarily seated precision work, so physical load is low. |
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