Project Overview
A smart home technology company required high-volume manufacturing of device housings for their connected home product line. The project demanded premium aesthetics, tight tolerances, and rapid scale-up from prototype to mass production.
Challenge
The primary challenges included:
- Premium Aesthetics: Class A surfaces with high-gloss finish
- Tight Tolerances: ±0.05mm for proper assembly and function
- Rapid Scale-Up: Quick transition from prototype to full production
- Cost Efficiency: Competitive pricing for consumer electronics market
- Volume Capacity: 2M+ units over 18-month production run
Solution
Our engineering team developed a comprehensive solution:
Design Optimization
- DFM analysis identifying wall thickness optimization opportunities
- Rib design modifications for improved strength and cycle time
- Gate location optimization for consistent filling and appearance
- Ejection system design for minimal part marking
Tooling Strategy
- Multi-cavity hardened steel molds for high-volume production
- Hot runner system for material efficiency and cycle time
- Conformal cooling for uniform cooling and reduced cycle time
- Quick mold change system for production flexibility
Production Excellence
- Dedicated production cell for smart home products
- Automated quality inspection with vision systems
- Statistical process control for critical dimensions
- Packaging optimization for efficient shipping
Results
The project exceeded all targets:
| Metric | Target | Achieved |
|---|---|---|
| Total Volume | 1.5M units | 2M+ units |
| Cycle Time Reduction | 40% | 60% |
| Unit Cost Reduction | 25% | 35% |
| First-Pass Yield | 98% | 99.5% |
| On-Time Delivery | 95% | 99% |
Key Success Factors
- Early DFM: Design optimization before tooling reduced cycle time significantly
- Tooling Investment: High-quality multi-cavity molds enabling efficient production
- Process Control: SPC and automation ensuring consistent quality
- Partnership: Collaborative approach enabling rapid problem resolution
Customer Testimonial
“CoreLMould’s design optimization reduced our unit cost by 35% while improving quality. They delivered 2M+ housings with 99.5% yield and perfect aesthetics. Their high-volume capabilities are world-class.”
- VP of Manufacturing, Smart Home Technology Company