Core Maker
なかごこう
Industry & Occupation
Classification
Summary
A job that produces cores for pouring metal in sand casting.
Description
Core makers are technicians who produce cores for pouring metal as part of the casting process. They mix refractory materials, prepare sand molds, perform mold clamping and demolding, and ensure dimensional and shape accuracy based on drawings. The work involves manual labor and machine operation, and knowledge of quality control and process adjustment is also required.
Future Outlook
While automation in manufacturing advances, the demand for artisans with high-precision core making skills is expected to remain.
Personality Traits
Dexterous Hands Skilled in Fine Work / High Concentration / Meticulous
Work Style
Heavy Labor / Line Work / Manufacturing Employment / Shift Work
Career Path
Core Operator → Foundry Worker → Quality Control Position → Production Manager → Manufacturing Engineer
Required Skills
Dimensional Measurement / Mold Matching Technique / Molding Sand Mixing / Refractory Handling
Recommended Skills
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Because no errors are allowed in the dimensions or shapes of the molds. |
| Physical Stamina & Endurance | Because physical strength is required for long hours of standing work and handling heavy sand molds. |
Related Qualifications
- Casting Technician
Related Jobs
- Die Maker
- Forging Worker
- Foundry Worker