Screw-Threads Articles TRIZ Cases
- Can Thread Forming Rings for Resealable Aluminum Sidewalls
Rotating inner and outer rings form threads in thin can sidewalls, enabling resealable aluminum containers without sacrificing strength.
- Ball Screw Rolling Die Oil Groove to Prevent Spindle Adhesion
An axial or spiral oil groove forms an oil film between the rolling die and main spindle, preventing heat-driven sticking and easing die removal.
- Thread-Rolling Machine Cooling Channels for Thermal Precision
Cooling fluid circulated through integrated working channels limits heat expansion in thread rolling, improving precision and machine life.
- Structured Rolling Jaw Surface to Prevent Slip and Wear
A leather-like structured rolling jaw surface improves grip during thread rolling while reducing die wear and preserving screw shaft strength.
- Thread-Rolling Collecting Unit for Cutting Fluid Separation
A scraping port and extended collector remove cutting fluid from the linking unit, keeping the base clean and protecting lubricating fluid.