One-step cold forging forms the flange and through-hole tubular case while reducing waste, cost, and strength loss from multi-process forging.
A tuned Ni-based hot die alloy balances tensile and compressive strength to shorten heating time, resist oxidation, and extend die life.
Positioning the die parting line in the flange improves BOP bonnet grain flow, boosts strength, and cuts waste versus machining or casting.
A unified control platform automates heating, transfer, and pressing of hot material to cut manual handling, safety risks, and production waste.
A linear-motor manipulator controls billet speed, tension, and braking during rolling to handle tool diameter changes and elongation.
High electric fields and pressure densify and shape ceramics within minutes, cutting sintering energy use by over 90%.
A two-step forming sequence pre-shapes depressions to guide lateral material flow, cutting forming loads while improving elevation accuracy.
Holding mandrels clamp heated workpieces through impact forming while decoupling impact forces and eliminating clamp ends to cut material and energy use.
Arc-shaped flaring in a tube billet mold guides deformation flow and stress distribution, enabling partial circumference shortening with simpler equipment.
A punch-edge cutting blade induces shear deformation in the wall portion, reducing tool pressure and cracking in precision forging.
Tie-rod-free joining geometries connect uprights and cross-connections to cut press frame deflection, stress, and assembly burden.
A spring plunger with vacuum pickup replaces cam and air ejectors in stamping dies, cutting setup downtime and handling varied workpieces.
A linear-motor manipulator controls billet speed between forming cylinders, improving elongation and geometry accuracy in high-speed rolling.
Multi-stage closed cold forging with tapered mold pairs prevents burrs and delivers accurate constant velocity drive shafts at lower cost.
Staged closed cold forging with dedicated mold pairs forms large-diameter shaft sections accurately while preventing burrs and extra finishing.
A tailored Ni alloy composition boosts hot-die compressive strength while forming a protective oxide film that limits scale and shape loss.
Separate clamping and upsetting dies keep a closed forging cavity, improving rebar upset diameter consistency, roundness, and automation.
A tie-rod-free divisible press frame uses optimized side-stand joints to cut vertical deflection, material use, and assembly complexity.
Special piercing punches and staged heating forge near-net-shape main shaft inner holes while reducing segregation, waste, and cycle time.
A movable sleeve and biasing clamp keep the bodymaker ram coaxial with the domer die, reducing coining defects in can forming.
A movable multi-part clamp aligns the bodymaker ram and domer die before forming to reduce coining defects and can failures.
A press die with a stiffer pressing zone and more flexible end zones limits conicity, cuts demolding friction, and reduces die weight.
Material is displaced into tool cavities to form profiled hose nipples without burrs on critical surfaces or inner diameter reduction.
A closed housing with movable die heaters and controlled gas supply keeps forging temperatures uniform, reduces oxidation, and improves hot forging efficiency.
A Ni-based hot-die alloy forms a protective alumina layer to resist oxidation, limit scale scattering, and preserve die shape at forging temperatures.
An offset lower tool carrier creates free space around the clamping frame, cutting aircraft component processing height by 0.3-0.5 m.
A punch-edge cutting blade induces shear deformation in a preformed wall, lowering forging pressure and reducing cracking in high-strength parts.
Low-alkali SiO2 glass lubricant cuts forging load while limiting oxidative corrosion on Ni-based superalloy dies in hot forging.
Controlled elastic tilting in a segmented C-shaped press frame cancels die axis displacement and improves pressing accuracy without a thicker frame.
Stacked die layers form the cavity faster than solid-block machining and let worn sections be replaced without rebuilding the full die.
Axial projections nested into support-disc recesses extend control-face length, boosting pressing force and stroke without added press length.
Load and displacement feedback helps a portable press frame maintain uniform compression on workpieces and support better tooling maintenance.
A segmented housing door and low-oxygen enclosure keep hot-forging dies and material at stable temperature while limiting oxidation.
Embedded cartridge heaters and thermocouple PID control warm forging dies faster, more uniformly, and with less thermal fatigue.
Internal feeding and distribution channels deliver lubricant directly to the forging surface, reducing waste, thermal fatigue, and maintenance.