The global shift towards lightweighting in automotive and aerospace, coupled with miniaturization in electronics and advanced materials in medical devices, is driving unprecedented demand for high-performance resin components. This trend necessitates extremely precise manufacturing processes, especially for deep and large-diameter holes, where traditional methods struggle with quality and efficiency. Companies are seeking innovative solutions to overcome skilled labor shortages and reduce material waste, making technologies that enhance precision and yield crucial for maintaining competitiveness and meeting stringent industry standards.
Enhances processing accuracy by up to 1.5 times for deep and large-diameter holes, which were challenging with conventional drills, through a unique cutting tip shape and efficient chip evacuation structure.
Extends tool life and ensures stable processing quality for various resin materials, from general-purpose resins to high-performance engineering plastics, due to a specialized tip angle and cutting chip design.
Reduces processing defect rates by up to 20% by improving chip evacuation and suppressing processing heat, thereby minimizing burrs, melting, and hole diameter errors, contributing to increased yield.
This patent protects a drill for resin and its manufacturing method, featuring a unique cutting tip shape and chip evacuation structure. Despite an initial rejection during accelerated examination, the claims were successfully amended and argued, demonstrating the technology's novelty and inventiveness against 11 prior art documents, resulting in a robust and clearly defined scope of protection.
This patent primarily covers the drill design and method for resin processing. White space exists in areas such as integrated automated drilling systems, real-time quality control and inspection, or advanced post-processing techniques for surface finishing, allowing licensees to build complementary IP.
Assuming a 10% defect rate for deep and large-diameter resin part processing, this technology could reduce defects by 20% (from 10% to 8%). With a part unit cost of $3.33 (AI est.) and annual production of 2.4 million units, a 2% reduction in defective parts (48,000 units/year) could lead to an annual cost saving of ~$150K (AI est.) from direct material and rework costs.
X: Processing Accuracy & Stability
Y: Tool Life & Cost Efficiency