Rims TRIZ Cases
- Pressure Rolling with CNC Inner-Outer Rollers for Variable Wheel Profiles
Independent CNC control of inner and outer rollers forms wheel contours and variable wall thickness without rigid mandrels or dedicated spinning tools.
- Die-Cast Aluminum Wheel Rim With Thin Spokes and Overlap Ring
A one-piece die-cast aluminum wheel rim uses thin spoke regions and an overlap ring to cut material use while preserving load capacity and airflow.
- Spin Forming Rollers for Variable Wheel Wall Thickness
Independently CNC-controlled inner and outer rollers shape wheel rims with variable wall thickness, avoiding costly mandrel changes.
- Closed-Die Wheel Forging Line for Flash-Free Aluminum Forming
Preheated closed-die forging removes flash in aluminum wheel production while improving shape accuracy, material use, and automation.
- Floating Block Hub Mold for Heat-Treatment Deformation Shaping
Staggered inner and outer mold bulges shape heat-treated hubs closer to final size, cutting material use and machining time.
- Hydraulic Inclined Hole Punching Die for Wheel Hub Forgings
Hydraulic assistance synchronizes inclined punch pins to improve hole quality and demolding in compact wheel hub forging dies.
- Composite Die With Hydraulic Punching for Inclined Wheel Hub Windows
Hydraulic assistance raises inclined punch pin force for clean wheel hub window punching and simultaneous demolding in tight die space.
- Wheel End Surface Runout Detection and Online Correction
Automated runout measurement and servo pressing correct deformed wheel end surfaces online to reduce vibration and improve fit.
- Wheel Outer Rim Clamping for Tool-Transition-Free Turning
A rotating clamp and staged turning sequence machine the wheel outer rim in one setup to improve coaxiality, run-out control, and balance.