Shell Core Finisher
しぇるしんしあげこう
Industry & Occupation
Classification
Summary
Manufacturing technician who removes burrs and drills holes in shell cores (resin-coated sand cores), performs grinding and polishing, and precisely finishes core shapes for casting.
Description
Shell core finishers target shell cores (sand cores) used in the metal casting manufacturing process, using hand tools, grinding machines, grinders, drills, etc., to perform deburring, hole drilling, polishing, and dimension inspection. Based on drawings and specifications, they measure core dimensions with calipers and micrometers and make fine adjustments to stay within tolerances. The work mainly involves standing, in dusty and noisy environments, requiring the use of safety protective gear. Completed shell cores are delivered to the inspection department or casting process, contributing to improved product quality.
Future Outlook
While manual labor demand is slightly decreasing due to automation and overseas relocation in the casting industry, needs for precision casting and special material cores persist, with stable demand expected for those possessing specialized skills.
Personality Traits
Dexterous hands, good at fine work / High concentration / Meticulous / Strong sense of responsibility
Work Style
Factory Work / Indoor Work / Shift Work / Standing Work / Team Work
Career Path
Apprentice Shell Core Finisher → Shell Core Finisher → Leader (Group Leader) → Quality Control Staff → Production Manager
Required Skills
Dimension Verification / Grinder and Polishing Machine Operation / Hand Tool Operation / Measuring Instrument Operation / Polishing and Buff Finishing Technique
Recommended Skills
Basic Quality Control Knowledge / Blueprint Reading Ability / Dust Control Knowledge / Safety and Health Knowledge / Solvent and Chemical Handling
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Attention to Detail & Accuracy | Requires accuracy to not miss fine burrs or dimensional errors. |
| Physical Stamina & Endurance | Standing work and repetitive tasks require physical endurance. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Creativity & Ideation | Little opportunity to demonstrate creativity as work follows existing procedures. |
| Numerical & Quantitative Analysis | Only reading measurement values is needed; no advanced mathematical analysis required. |
Related Qualifications
- Forklift Operation Skills Training
- Slinging Skills Training
Related Jobs
- Casting Finisher
- Die Finisher
- Molding Worker