Upsetting Presses TRIZ Cases
- Hot-Forged Elongate Intermediate Part With Reduced Material Loss
Selective hot forging and hot stretching form variable cross-sections near final size, cutting alloy waste and machining cost.
- Swaged Tube Connector Assembly Without External Retention
Annular bosses formed by a swaging tool lock tubes into connector grooves, avoiding glue or set-screws while improving joint stability and leak resistance.
- Hollow Body Wall Thickening With Dynamic Mold Clearance Control
Axial compression with inner support and a moving mold clearance creates consistent local wall thickening in hollow bodies without losing cross-sectional shape.
- Axial Swage Tool With Self-Resetting Jaw and Fewer Moving Parts
A piston-driven jaw and compressed spring simplify axial swaging by removing bearings and pins, reducing wear, tolerance buildup, and maintenance.
- Hollow Body Wall Thickening While Preserving Cavity Shape
Axial compression plasticizes a hollow body wall so material flows into an outer expansion space, enabling selective thickening without changing cavity shape.
- Integrated Steering Shaft Forging for Deep-Hole Weight Reduction
Forging a recessed hole and radial draw from one shaft blank cuts weight and machining time while improving steering torque transmission reliability.
- Forged Steering Shaft Structure for Lightweight Torque Transmission
A forged one-piece steering shaft extends a deep axial hole to cut weight, avoid fitting defects, and maintain reliable torque transmission.
- Inclined-Die Swaging Press for Low-Waste Hot Forging
Inclined dies convert vertical press motion into single-cycle swaging, cutting hot forging waste, energy use, and die wear.